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700R4 Transmission - Level Five 1,000+ HP Rated

                                                                

Every man has dreamed of it, thought about it, and even vision himself doing it. The build all of all build all's. The time in your life when the kids are gone, wife is set up in her house like she wants, and you have some extra cash. It's time to build your dream car, and today we are designing a gear head's dream transmission. The transmission we always dreamed about, the transmission with the best of the best. The transmission you know nobody has ever developed before. On this date 03-29-12 nobody in the world has the transmission parts available to build this but us. With the release of the new Smart Tech Input Drum we are proud to present this new development to you. 

"When designing this transmission we were given the Carte Blanche by Turbo Don our Owner and Founder, we were told we did not have any budget guidelines but it has to handle 800 hp reliably. We are living vicariously through somebody else's checkbook. Is there a better job?" - PATC Development Team.

Available now the level 5 Extreme Raptor Transmission, the worlds fastest strongest 700R4 / 4L60E transmissions - Stronger because it has the "Smart Tech Input Drum" - This drum is able to use 9 Red Eagle clutches and 8 full thickness Kolene steels with a special ZERO-FLEX backing plate - This was never possible before - Faster because it has our PATC "Power Gear" planetary - This planet gear has the correct gear ratios so you don't get the usual RPM / power drop-off between first and second gears - This gearing will lower your quarter mile time by 3/10 to 5/10 of a second - "Thirty years in the making, these where the last two parts needed to make the 700R4 / 4L60E truly awesome transmissions" - This transmission is able to handle extreme horse power, higher than any other 700R4 / 4L60E transmission ever built before.

This transmission has broken all the rules and all the records. After 30 years of research, development, and destruction the COMPLETE solution has arrived for the 700R4 / 4L60E platform. We have 14 major design changes that have been performed on this transmission. We have always wanted a 700R4 / 4L60E that could handle insane power reliably. It has arrived Ladies and Gentlemen.

Our 1st area we wanted to address is the gear ratios in this platform. From the factory we are faced with a 3.06 1st gear ratio and a 1.63 2nd. When the 700R4 was 1st designed the V8's were packing a measly 180hp from the factory, so when combined with a 4,500 lb vehicle the 3.06 1st gear worked great. Fast forward to today when a 500hp daily driven street car is the norm and you soon realize that you blow through 1st gear rather quickly and just blow the tires off. Then you hit 2nd gear and you see this large RPM drop and high horsepower vehicles are at a lower part of the engine efficiency. This is exaggerated even more with the addition of larger camshafts with tighter lobe separation angles and you soon find yourself trying to shift later out of 1st so your drop isn't as low coming into 2nd where you have very little port velocity. So we are faced with a 1st gear that is useless and a 2nd gear that initially lugs our engine. We were sick of this and said we will not let this be an issue in our dream transmission. We changed the gear ratio on this transmission from the factory 3.06 1st gear to a 2.84 1st gear. We took 2nd gear and changed it to 1.57 vs. a stock 1.63. We achieved this with our 6 pinion front planet. This is the 1st time we have ever offered this planet set in a transmission. 

We then moved to the rear planet replacing the pathetic 4 pinion factory style planet with our NEW AC Delco rear 5 pinion planets. These planets have 25% more load carrying ability. Keep in mind GM felt the need to turn to this planet in 2002 with the y-body and made it standard on all LQ9 equipped trucks. These vehicles only came with 345hp and 385 ft lbs of torque with loads of torque management programmed in from the factory. You can imagine the added production cost involved in adding these. These planets are new GM, not the inexpensive aftermarket Taiwan planets sold elsewhere. The GM planets runs twice the cost of cheap aftermarket and standing them side by side it becomes very apparent the differences. The 1st being that the planets gears themselves do not move as freely as the Factory ones. The aftermarket planets also have a weaker thrust bearing with less roller bearings, this is immediately noticed when attaching the reaction shaft to the top of the planet and spin it. The inexpensive planets spin at a much slower rate and you notice a significant amount of drag, which equals parasitic loss. Bottom line we did the right thing here yet again.

Ahhh, the infamous 3-4 clutch. This has been a headache on this platform for too many years. We have many arguments, debates, and even fights over this clutch pack. We have seen clutch solutions from mild to wild, while nobody really looked at the real issue, deflection in the drum. How many of us have air checked our input drum at 60-100 psi and seen the bending and flexing of the plate and snap ring? This deflection can and will lead to coning within the 3/4 clutch pack which always cause premature failure. This was most apparent within the industry when General Motors modified the clutch pack in 2006. When the LS2 platform was released in the Trailblazer SS GM added another clutch to the set-up to try to end all of there woes. While adding another clutch to the 4L70E did help improve the life, the problem didn't go away. At this point in development GM already had the 6 speed 6L80 sitting in the y-body that year and further development ceased. This is where we picked up. We knew that our last obstacle was making the 3/4 clutch survive for more than half a race season. Fast forward to today and we are proud to present the last piece of the puzzle. With the new Smart Tech drum we were able to finally solve the issue with deflection with in the 3-4 clutch pack. This allowed us to not only get radical with our pressure apply rates (no coning) but it also allowed us to no longer worry about the end of the drum blowing out under extreme conditions. This gives us the ability to have tremendous clamping load within the drum. We were also able to achieve more clearance with the new design pushing our clutch count to an astounding 9 Red Eagle full thickness double sided clutches and 8 FULL THICKNESS Kolene coated heat treat steels. End result, is a drum that can withstand tremendous apply force, incredible clamping load, additional clutches and absolutely no deflection in the 3/4 clutch pack. If we had the option this drum would go in every single transmission we build here, but at $500 a pop, it is only an additional option on our level 2, 3 and 4 700R4 / 4L60E transmissions. Bottom line, this is the end all of all end alls for our 3-4 clutch pack woes.

Every single component of this transmission has been over engineered. This transmission is ready for anything you could possibly throw at it. There's NO OTHER transmission on earth built to this magnitude. Our level 5, 700 Extreme Raptor has left no stone unturned and no expense spared. Lets take a look at our build in detail. This Extreme Duty 700R4 Transmission has the Smart Tech Input Drum Kit that holds more Red Eagle clutches (9 full thickness) than any 700R4 input drum ever built. The drum comes with a 300 Maraging Billet Steel Input Shaft. We removed the rear planet replacing the pathetic 4 pinion factory style planet with a NEW AC Delco rear 5 pinion planet. These planets have 25% more load carrying ability. Next we replaced the front planet gear with our 6 pinion Power Gear that has a better 2.84 first gear ratio so you don't get the usual RPM / power drop-off between first and second gears, this gearing will lower your quarter mile time by 3/10 to 5/10 of a second. This transmission comes with the Torque Master Kit, Smart Shell, 2 oversize servos, 2 oversize pressure valves, 2 oversize bushings, our Billet Steel Pump Rotor, Carbon Fiber 2-4 band, Borg Warner 29 element input sprag and many more upgrades / improvements. You get everything pictured above. Cost $4770.00. Add Powder Coating, Air Brushed Case, Rollerized Reverse Input Drum, Hardened Reaction Carrier Shaft, Extra Wide Band, Pinless Accumulator Pistons, Pan and Output Shaft upgrades if desired. We recommend our #MR-2 or #2B billet torque converters for this transmission. "Thirty years in the making, these where the last two parts needed to make the 700R4 / 4L60E truly an awesome transmission" (#2 & #3 below). Lets take a look at some of level 5 parts in detail.

1.     700R4 Extreme Duty rear planet with 5 pinion gears. We start with ripping out the factory 4 pinion rear planet and replacing it with a modified (to improve oil flow) 5 pinion GM planetary. These are not cheap Chinese knock off planets. This planet gear is twenty years past due, this has always been a weak point on the 700R4 transmissions. These are new OEM planet gears, not after market or GM rejects. After market five pinion planets will not work. These 5 pinion 2002 type GM gears are at least 25% stronger than the old type. The use of five pinion gears for the input and reaction gear sets spreads the torque load so that less of the load is held by any one gear. This five pinion reaction carrier was designed for the increased torque load of the 6.0L version of the Gen III V-8, as well as Corvette's LS6 engine. The 5 pinion gears are a great feature, but the #1 reason these gears are better than aftermarket gears is the high quality steel the carriers are made of. (After market 5 pinion planet gears aren't as strong as OEM 4 pinion planet gears.) 2.     The next major improvement we perform moves us to the PATC 6 pinion front planet gear that controls first and second gear ratios. In High horsepower applications the factory 3.06 1st gear ratio gives a less than desired RPM from 1st to 2nd. If you have a larger cam with a lot of duration on a tight LSA (Lobe Separation Angle) then your recovery when engaging 2nd gear puts you at an undesirable rpm that doesn't make a decent amount of port velocity, giving a slight lull upon apply. This also holds true with turbo chargers and centrifugal superchargers. The flip side to this is that the 3.06 1st gear is over and done with so quickly that it is practically a wasted gear. We have corrected both the 1st and 2nd gear ratios by changing them to 2.84 1st gear and a 1.57 second gear. This gives you less RPM drop between the first 3 gears improving E.T. times as much as .4 tenths as tested and confirmed by Champion Motors in Canada. This close ratio 700R4 gear set will have a 11.72% less RPM drop between 1st and 2nd than the wide (stock) ratio gear set. In other words the close ratio gear set will only have 88.28% as much RPM drop as the wide ratio gear set. This is what people have been asking for, for years. These will work on any 4L60E / 700r4 type transmission without a gear ratio error code, if the PCM is modified. The sun gear is made from 4340 billet steel and the pinion gears are 4130 steel. This gear set is used to reduce torque multiplication / rotating speed in the transmission in first gear. This improves track applications that overpower the rear tires upon launch. This is common with numerically high final drive ratios. Now you will have a choice between the wide ratio or the new close ratio gear sets. This planet gear has the correct gear ratios so you don't get the usual RPM / power drop-off between first and second gears. 3.     The 3-4 clutch failing has long been the big issue with these transmissions. The issue has always been deflection of the 3-4 backing plate that occurs during high pressure apply (see video below of the Smart Tech Input Drum). This was caused by flexing in the backing  plate and snap ring. Flexing / Bowing of OE and other aftermarket backing plates is eliminated with this heavy duty bolt-on backing plate. This unique design ensures even clamping of the 3-4 clutches in higher horsepower, higher pressure applications. By eliminating the 3-4 snap ring and using a stiffer backing plate, space is made available for one additional friction and steel. This makes it possible to simultaneously increase the clutch torque capacity and eliminate the possibility of retaining ring blow-out. A steel reinforcement sleeve prevents breakage in the spline area. Housing fatigue failure resistance and housing life are significantly improved with a special treatment process that reduces stress crack formation. "Thirty years in the making, these where the last two parts needed to make the 700R4 / 4L60E truly an awesome transmission" (#2 & #3). 4.     This is the answer to every shaft concern you have ever had. During our testing when developing our 300 Maraging steel (Vascomax) shaft we found that even heat treated shafts and conventional 300M shafts would twist and deflect. This twisting would cause the fluid passages within the shaft to become out of round, leading to fluid issues within the transmission. Our 300 Maraging steel shafts differ from conventional 300M shafts in that they are a high nickel alloy, virtually Carbon free, Have a much higher yield point (294,000 lbs vs 243,000 lbs per square inch), and are age hardened. This makes this this shaft incredibly stable, when age hardening process is performed on this shaft shrinkage is less than .001. Other manufactures typically opt to use 300m material due to the fact that 300 Maraging steel is typically 3-4 times more expensive in raw material and requires more expensive tooling to work with this harder material. We have designed these shafts with no TCC check balls (No capsule ball assembly). The removal of these TCC check balls will result in a firmer torque converter lock-up. This also allows the Lock-up clutch to apply at a much faster rate due to there being no restriction for exhaust of the oil. When you look closely at the check ball you will notice there is a small hole that allows the oil to pass at a certain rate. In testing these shafts the splines and shaft held to an amazing 1800 ft. lbs of torque before the spline eventually gave way. We highly recommend these shafts for use in vehicles with high horsepower and frequent drag racing. This Shaft is also recommended for vehicles towing heavy loads or Trucks with oversized tires.    5.     The Sonnax Smart Shell 77749-02K is a heavy duty reaction shell kit with revised thrust loads. Stripped or cracked shells are a problem in 700R4 / 4L60E units, however an equally common problem is a failed rear planet captured bearing. The Smart Shell is the only heavy duty shell to address both issues. The Smart Shell is made of thicker material and the hub area is strengthened further with a steel collar that is precision welded to the shell. The splines are heat treated with a tested process to ensure strength and longevity. The lugs that engage the reverse drum are heat treated as well to avoid flaring. By replacing the black plastic washer with a thrust bearing and controlling the height of the modified OE race, the Smart Shell reroutes thrust loads away from the captive rear planet bearing and sun gear. The rerouted end play / thrust loads pass through the new thrust bearing and modified roller clutch race directly to the rear planet carrier, completely bypassing the vulnerable captive rear planet bearing. See details below. Smart Shell Features. Reinforced shell withstands torque load at the hub. Large bearing supports shell to withstand thrust load. Thrust load passes directly to the carrier from the shell through the large bearing and race, bypassing the small captured rear planetary bearing. In addition to torque load damage, thrust load flexes and breaks shell at the hub bend. Thrust load passes from shell through the sun gear, then overloads the small captured rear planetary bearing. 6.     Brand new (not remanufactured) high performance transmission pump assembly. We blue print this pump and Dyno test each one upon assembly. We install the upgraded billet 10 or 13 vane pump rotor and slide. We also add our larger .500 oversized boost valve along with several other proprietary modifications such as our high output pump slide spring that keeps transmission fluid pressure steady at RPM's in excess of 7,500 rpm's. 7.    "MegaRaptor-2" This is our 10 1/2 inch Billet Converter with a Billet Clutch Apply Piston that will not flex. It has a very large carbon clutch with 40+ square inches of clutch lining. The torque multiplication rates can be ordered in 2 to 1, 2.5 to 1 or 3 to 1. The torque multiplication of this converter will deliver an increase of up to 50 horse power to the rear wheels. The MegaRaptor-2 with its carbon fiber clutch will withstand power levels of 1000 horse power. This 10 1/2 inch converter can be ordered with stall speeds of 2000 to 5500 RPM. The converter isn't in the level 5 price. We recommend our #MR-2 or #2B billet torque converters for this transmission. 8.     13 or 10 Vane Billet Steel Pump Rotor. Made from 4140 steel then heat treated. The stock pump rotor has been known to explode with very fast acceleration due to sudden centrifugal force shock. 9.     700R4 intermediate servo release check valve. This valve meters servo release oil for a shorter 2-3 shift while providing proper exhaust for a smooth 3-2 down shift. 10.     700R4 high output pump slide spring. When engine speeds exceed 5800 RPM, the centrifugal force on the pump vanes acts to center the pump slide and reduce the pump volume. In high performance applications, it is critical to maintain maximum pump volume in order to hold line pressure and avoid 3-4 clutch failure. This high output single spring is stiffer than the dual OEM springs and is able to hold the pump slide in a maximum volume position despite the high engine RPM. 11.     Stop burning apply bands with this 700R4 high performance intermediate billet servo. This Superior / Fairbanks servo has 35% more holding power (fluid apply area) than the Corvette servo found on other brands. It'll give a firmer 1-2 and 2-3 shift. It also fits 4L65E transmissions. Add Pan and Output Shaft upgrades if needed. We recommend our #MR-2 or #2B billet torque converters for this transmission.

Level 5, 700 Extreme Raptor Qty 1 4WD Add $50.00 YesNo Have 700R4 Now YesNo Horse Power Under 450 HPUnder 600 HPUnder 800 HPUnder 900 HPUnder 1000 HP Motor GasDieselTurboNitrousBlower Need Speedo Gears YesNo Tow ? NoUnder 4000 PoundsUnder 6000 PoundsUnder 8000 Pounds Shirt Size - Free SMLXLXXLXXXL Free CoolerDeep Stock Pan Home Delivery no lift gate $85 Extra NoYes

#700M. Level 5 700R4 Upgrade. Finally a 300M output shaft for the 700R4 transmissions. 4WD output shafts are worse about breaking than a 2WD, because the longer 2WD shaft has a torsion bar effect. This shaft uses the late type oil seal on the front end. The 4WD shaft weighs almost four pounds.

This transmission comes with a high performance Superior intermediate billet servo that has 35% more holding power than a Corvette servo. It will give a firmer 1-2 and 2-3 shift. It also has a high performance Superior overdrive billet servo with 50% more holding power than the stock overdrive servo. This servo gives a firmer 3-4 shift. This 700R4 has 8 Red Eagle clutches and full thickness Kolene steels in the 3-4 clutch drum. Our 700R4 comes with the Mega Valve and an oversize low / reverse boost valve, these two valve produce higher pressure and firmer shifts. All of our high performance 700R4 transmissions come with a 10 or 13 vane high performance / high volume pump. We use an Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive. Also included in the price is a heavy-duty balanced stall converter with furnace brazed fins, a Sonnax carbon fiber clutch and needle bearing for added strength. This torque converter can be ordered with stall speeds of 1800, 2000, 2300, 2600 or 2800 RPM (#2). Some of the other features are a 30 spline input shaft, "The Beast" reaction shell, special Transgo separator plate if needed, elevated pressure regulator spring, extra wide sun gear bushing, extra wide rear stator support bushing, performance 1-2 accumulator spring, high output pump slide spring, special intermediate servo release check valve, Corvette governor if needed and a 29 element heavy-duty Borg Warner forward input sprag. Also included in this package deal is a throttle valve cable, dipstick and tube, and an automatic converter lock-up switch. Compare all of these features with any other 700R4 on the market. Why pay this much or more without getting all of the good parts? Over-all this is the best 700R4 on the market at the best price. I have one in my one ton Suburban with 463 cubic inches and 455 foot pounds of torque. I pull a 5,500 pound trailer in overdrive all the time. The transmission has been in use for 12 years now with no problems. The 700R4 has a 3.06 ratio in first gear, which is 20% lower than most transmissions. The 30% overdrive will give a 30 to 40% increase in gas mileage on the road over a 3 speed transmission. This transmission is for any type high performance / heavy duty use up to 600 horse power / 450 torque (600 with Raptor Drive package) using pump gasoline. See ratings chart below. Add torque converter and Raptor Drive upgrades if needed.

The 700 Raptor can be yours for the sum of $2395.00, for all two wheel drives including Corvette. This price includes the core charge. You don't need a trade-in. Update your ride to the best 700R4 overdrive on the market. The freight runs from free to $140.00 after freight discount in most cases. Can be ordered for 4WD for an extra charge of $50.00. Convert your 350 or 400 4WD transmission to a 700 Raptor (May require a special output shaft). Some of the upgrades to the 700 Raptor below, don't settle for less. Plus you get up to $110.00 free freight discount.

Buy a 700 Raptor transmission and add the #45 Raptor Drive Package as an upgrade for $320.00. Buy a 700 Raptor or 700 Mega Raptor transmission with torque converter anytime during 2012 and receive your choice of a PATC fluid temperature gauge, deep pan or transmission cooler free. Plus a PATC Racing T-shirt FREE !   Testimonials    700R4 Transmission Swap Information

We know of no other high performance 700R4 transmission with all the features of the 700 Raptor at this price.      As new high performance 700R4 parts are available they'll be added.

You may need Torque Converter and Raptor Drive upgrades if over 450 horse power.

Important 700R4 Information, Click Here !

This is the transmission that couldn't be built until now, because the parts weren't available. As the 700R4 transmission becomes more and more popular, stronger parts come on the market. This transmission has every heavy duty / high performance part on the market plus all of the tricks we've learned in our sixteen years of building high performance / heavy duty 700R4 transmissions. This is the strongest 700R4 transmission that can be built bar-none. If it doesn't have it, it can be added as an extra. Here are some of the parts that come as standard on the 700 Mega Raptor. You get everything that comes with the 700 Raptor plus the Raptor Drive Package, Torque Master Package and the five pinion OEM GM planet gears. This transmission is good for any type of heavy duty / performance use up to 700 horse power / 700 foot pounds of torque using pump gasoline, 4WD, towing, street rods, drag racing, big block, one tons and others. See ratings chart below.

700R4 / Early 4L60E Extreme Duty Raptor Drive Package. You get a hardened drum assembly plus a hardened reaction shell and bearing. Every time you think there's nothing else that can be done to a 700R4, here it comes. These parts are made to with-stand way over 600 foot pounds of torque. Made with new input drums and hardened input shafts. Starting with a high grade of steel this shaft is hardened by electric induction. This shaft is 57% harder than a standard OE shaft. Fits late 1987 up. 

For farther information on these parts please call toll free, 1-888-2012066. We use these parts in our level four 700 Mega Raptor and 700-E Mega Raptor transmissions.

This is the hot new item on the street, for high performance, towing and heavy vehicles. Twice as strong as the stock parts.

Extreme Duty reaction carrier shaft with bearings (Torque Master Package). This shaft and hub attaches to the rear planet gear. The old style shaft uses thrust washers where as the new style shaft is machined to accept thrust needle bearings. This three piece kit comes with the shaft and two thrust needle bearings. This was the last part needed making it possible to build the entire transmission without the use of thrust washers. Ask our competition if their transmission contains this part. This reaction carrier shaft was designed for the increased torque load of the 6.0L version of the Gen III V-8, as well as Corvette's LS6 engine. Fit 1982 to 2004, 700R4, 4L60E and 4L65E transmissions.

Extreme Duty planet gears with 5 pinion gears. These two planet gears (19X and 19XX) are twenty years past due, this has always been a weak point on the 700R4 transmissions. These are new 4L65E OEM planet gears, not after market or GM rejects. After market five pinion planets will not work. These 5 pinion 2002 type GM gears are at least 25% stronger than the old type. The use of five pinion gears for the input and reaction gear sets spreads the torque load so that less of the load is held by any one gear. These gears are made of powdered metal, which GM claims allows for a higher overall strength. This five pinion reaction carrier was designed for the increased torque load of the 6.0L version of the Gen III V-8, as well as Corvette's LS6 engine. (After market 5 pinion planet gears are not a strong as OEM 4 pinion planet gears.)

Extreme Duty front planet with 5 pinion gears (right side).

. . . . . . These GM 2002 type 5 pinion planet gears are at least 25% stronger than the old type 4 pinion planet gears. . . . . . . . .

You get all of the features of the world famous 700 Raptor transmission plus all of the above features as standard equipment on the 700 Mega Raptor transmission. Plus a PATC T-shirt and your choice of a transmission cooler or deep factory type pan. All of the above for $2969.00 without the torque converter. Add $50.00 for a 4WD case.  Testimonials

Available now the level 5 Extreme Raptor Transmission, the worlds fastest strongest 700R4 / 4L60E transmissions - Stronger because it has the "Smart Tech Input Drum" - This drum is able to use 9 Red Eagle clutches and 8 full thickness Kolene steels with zero-flex of the backing plate - This was never possible before - Faster because it has our PATC "Power Gear" planetary - This planet gear has the correct gear ratios so you don't get the usual RPM / power drop-off between first and second gears - This gearing will lower your quarter mile time by 3/10 to 5/10 of a second - These where the last two parts needed to make the 700R4 / 4L60E truly awesome transmissions - This transmission is able to handle extreme horse power, higher than any other 700R4 / 4L60E transmission ever built before.

Add a 3-4 clutch upgrade to our level 2 700 Raptor Junior transmission for $79.00. Replace 6 brown clutches with 8 Red Eagle clutches. That's right, get 8 Red Eagle clutches and Kolene steels in the 3-4 clutch drum for only $79.00.

Buy a 700 Raptor Junior transmission and torque converter anytime during 2012 and receive your choice of a PATC fluid temperature gauge, transmission cooler, deep pan, or PATC Racing T-shirt Free !

Our level one 700R4 transmissions are built from 1987 to 1992 cores, known to be the best. These transmissions have Alto clutches, a Corvette Servo and our oversize Mega Valve installed. You also get a quality built torque converter with your choice of stall speeds of 1600 to 2000 RPM's. You get both the transmission and torque converter for $1399.00. No trade-in required. The freight charge is $110.00 to $250.00 in most cases. No free freight on this one. Can be ordered for 4WD for an extra charge of $50.00. This transmission is for any type use up to 350 horse power / 300 torque with non-supercharged systems using pump gasoline. See ratings chart below.

1985 - 1993, 700R4 Humvee Special Convert your TH400 transmission to a 700R4 overdrive transmission. You get the level 2, 700 Raptor Junior transmission, special adapter and output shaft, Beast shell upgrade, dip stick, throttle valve cable, 8 Red Eagle clutches and full thickness Kolene steels in the 3-4 clutch drum, full throttle 3-4 up-shift sleeve and sheet metal dust cover. This is an easy conversion, reuse your transfer case and drive shafts as they are now. Get a 30 to 40% increase in mileage and 30% lower motor speed. If you had a top speed of 70 MPH before it will have a top speed of 90 to 100 MPH now. You get all of this plus no core charge and free freight up to $110.00. Cost $2794.00

 We have the hard to find performance transmission parts all in one place and in stock. We sell 700R4 transmissions in four performance levels. Performance 700R4 transmissions start at $945.00 for a 1987-1992 complete with Corvette servo and Mega Valve (Level 1). Level 2 is the 700 Raptor Junior with our 700R4 Wake Up Kit installed (#30). Level 3 is the 700 Raptor transmission with too many upgrades to mention (see above). Level 4 is the 700 Mega Raptor transmission with upgraded gears, input shaft and bearings. Most of the parts found in our 700R4 and 4L60E Raptor transmissions are better than or equal to the Factory's best 4L65E transmissions. Our new MegaRaptor and Bionic MegaRaptor torque converters are designed to be the best on the market. There's an extra charge for new speedometer parts. You must tell us if you need speedometer gears.

Performance Automotive and Transmission Center

√ #1. 700R4 high performance intermediate billet servo. This Superior / Fairbanks servo has 35% more holding power (fluid apply area) than the Corvette servo found on other brands. It'll give a firmer 1-2 and 2-3 shift. Can be installed without removing the transmission or valve body. Cost $89.00 (3 or more $75.00 each, 15.7% off.)

#1X. 700R4 / 4L60E high performance intermediate billet servo. This Sonnax servo has 18% more holding power (fluid apply area) than the Corvette servo and 6 O-rings for a positive seal, plus it comes complete with an apply pin with 3 sealing rings. Yes that's a total of 9, no leaks here. Eighteen percent would be half way between a Corvette intermediate servo and the Superior servo. It'll give a firmer 1-2 and 2-3 shift. Can be installed without removing the transmission or valve body. Cost $118.00 Qty 12345

#2  700R4 Corvette intermediate servo. This is the servo that comes from the factory in Corvettes and high performance Camaros. This is the best one GM makes. This servo assembly is already factory installed in C4 and C5 Corvettes and 1993 up LT1 / LS1 equipped F-body vehicles. Not as firm as the above servo. Cost $19.00

Qty 1 2 3 4

#3. 700R4 high performance overdrive billet servo. This Super-Hold Servo has 40% more holding power (fluid apply area) than the stock overdrive servo and gives a firm 3-4 shift. Can be installed without removing the transmission or valve body. Left picture. Cost $89.00

√ #3X. 700R4 high performance overdrive billet servo. This Superior / Fairbanks Maximum Overdrive Servo has 50% more holding power than the stock overdrive servo. Talk about your extra firm 3-4 shift, this is it. Good for towing in overdrive. Can be installed without removing the transmission or valve body. Right picture. Cost $89.00 (3 or more $75.00 each, 15.7% off.)

700R4 / 4L60E Animated Servo Operation, Click Here

√ #4. 700R4 Mega Valve. The Mega Valve will increase your fluid pressure and firm up all your shifts. This is the one you've heard about. Comes in two sizes .471" for firm shifts and .500" for extra firm shifts. Can be installed without removing the transmission or valve body. Cost $15.00

#4XP. 700R4 / 200-4R Extra Large .555" and .570" Pressure Valves. We don't recommend these valves for street use. To get high pressure without the extra hard shifts don't drill out the shift holes in the separator plate. Cost $40.00 Qty 12345 Valve Size .555 Inch.570 Inch

#4XX. 700R4 throttle valve elevated pressure spring. The original TV valve spring is a bit weak resulting in low line pressures and insufficient throttle pressure. If left uncorrected this can result in premature 3-4 clutch failure. Cost $5.00 Qty 1 2 3 4 5

#5SR. 700R4 / 4L60E / 200-4R Pump Seal Retainer. Cost $3.00 Qty 1 2 3 4 5

√ #5-10V. 700R4 / 4L60E 10 vane pump kit. Transmission must be removed to install this kit. Cost $33.00 Qty 12345678910

#5V. Pump vanes $0.69 cents each.

Qty 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

" The Indestructible " #13BR. 700R4 / 4L60E / 200-4R 10 or 13 Vane Billet Steel Pump Rotor. Made from 4140 steel then heat treated. The stock pump rotor has been known to explode with very fast acceleration due to sudden centrifugal force shock. Cost $165.00 10 Vane Qty 12345 13 Vane Qty 12345

#5X. 700R4 Pump plus the Sonnax .500" Mega Valve and a 13 vane rotor. Fits 700R4 AVB 1987 to 1993 transmissions. Cost $160.00 plus a $35.00 core charge. Qty 1 2 3 4 5

#5PR. 700R4 / 4L60E / 200-4R Pump Ring Set (2). Cost $6.00 Qty 12345678910

#5VT.  Vent tube for 700R4 / 200-4R transmissions. Cost $8.00 Qty 1 2 3 4 5

√ #6. 700R4, 29 element Borg Warner forward input sprag. Fits late 1987 up, call on 1982 to early 1987. Upgrade your 700R4 to 1993 4L60E standards. This 29 element sprag is much better than the other 29 element sprag, because the double cage design makes the 29 elements apply in a more even manor preventing the elements from flipping. Cost $45.00

#6S. Like new 700R4 Remanufactured Input Sprag Assemblies (Late). Cost $60.00 Qty 1 2 3 4 5

#6SR. 700R4 / 4L60E, low / reverse spring and roller. Fits 1987 up transmissions. Cost $18.00 Qty 12345

#13XX. 700R4 good used low / reverse roller clutch. Cost $49.00 Qty 12345

700R4 Lokar Flexible Firewall Mount Braided
Stainless Transmission Dipsticks

√ #8. 700R4 universal-fit throttle valve cable. This cable fits 99% of all 700R4 transmissions. It's longer than the stock cable. Cost $22.00 Qty 1 2 3
#8XX. Throttle valve cable stud. The throttle valve cable hooks to this on the carburetor. Cost $6.00 Qty

#8XXX. 700R4 top throttle valve cable repair end. Cost $2.00 Qty 1 2 3 4 5

#8H. Universal Throttle Valve Cable Bracket for Edelbrock and Quadrajet. This bracket was designed to be used only on Holley model 4150 and 4160 carburetors, but will fit others. (on right) Cost $28.00 Qty 1 2 3 4 5 #8H2. This bracket was designed to be used only on Holley model 4011 carburetors. (on bottom) Cost $36.00 Qty 1 2 3 4 5

#55X. Automatic transmission cooler with integral fan. Ideal for racers that require cooling of transmission fluid when the vehicle is not in motion. This is a 16 pass double row cooler with a 650 CFM 10 inch Tornado Electric Fan, 25,000 GVW. AN fittings are compatible with existing rules and build practices. 10 3/4" x 15 5/8" x  4". Cost $189.00 Qty 123

#55T. Thermostat for the above cooler. Automatic Controller for Remote Cooler, 6AN Ports, Can Attach Directly to Cooler Core or Place Inline, Activates Fan at 180 Degrees. Cost $32.00 Qty 1 2 3 4 5

High Efficiency OE Design 30% Less Space Required than Typical Tube / Fin 100% Aluminum Construction Complete Installation Kit Four Sizes to fit most any Application Embossed Plates / Internal Turbulation of Fluid Powder Coat Black Finish 3/8" Barb / Push On Fitting

#9DER. Derale transmission coolers. 7 1/2 X 11 X 3/4 Cost $59.00 - - - 11 1/4 X 11 X 3/4 Cost $69.00. Needed for any type high performance / heavy duty use. Recommended for stall speeds of 2,000 RPM or higher and towing. 7 1/2 X 11 Inch Qty 1 2 3 4 5 11 1/4 X 11 Inch Qty 1 2 3 4 5

#9D. Dodge OEM Auxiliary Transmission Cooler. Special purchase factory OEM auxiliary cooler for Dodge gas motors, but will also fit Ford and GM. We only have 22 of these. The Dealer list price is $243.10. Part # 05159060AB. Measures 23 1/4 X 4 X 1 1/4 inches. Fits Dodge 2005-2009 and others. PATC Price $119.00 Qty 12345

#11BP. 700R4, 4L60E Billet Band Anchor Pin. Comes in stock length and .061" long. Cost $20.00 Qty 12345 Anchor Length Standard LengthLong Length - .061" longer

#11. 700R4 / 4L60E / 4L65E oversize Alto Carbon or Red Eagle 2-4 PowerBand. These bands are 3/8 (2 5/8") of an inch wider than the stock band and has 15% more apply area. They also have a 60% thicker welded case anchor. The Carbon fiber bands have the firmer shift of the two. These two bands are sold with a new band drum as a two piece kit. They must be used with a new drum otherwise they will burn on the two outer edges. Cost $114.00 for the Carbon Fiber PowerBand and drum (NEW #11A) or $103.00 for the Red Eagle band and drum.

Wide 2 5/8" Carbon Fiber PowerBand only $39.00. Wide 2 5/8" RedEagle PowerBand only $28.00

#11A. 700R4 / 4L60E new after market band drum. These look better than the OEM drum. Cost $75.00 Qty 1 2 3 4 5

#11A2. Rollerized 700R4 / 4L60E Reverse Input Drum, machined to receive a Torrington roller thrust bearing between the drum and pump. This will give you an all rollerized transmission when combined with the #44X rollerized reaction carrier shaft. Made using a new #11A drum. Cost $205.00 Qty 12345

#11XX. 700R4 Alto Red Eagle band now with a heavy duty thick anchor. Cost $14.00

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#43CC. One Prong TH400 Internal Passing Gear Case Connector. Also fits 700R4 / 200-4R transmissions with a one wire 4th gear only lock-up kit. Cost $9.00 Qty 12345

√ #12 700R4 forth gear torque converter lock-up switch. All you need is one hot wire to the transmission. No computer needed. Fits 1982-1993 transmissions. Cost $49.00 Qty 1 2 3 4 See numbers 60, 71 and 71X below.
#12LU. 700-R4 Hydraulic Lock-up Package, works on 1982 to 1989 valve bodies only. The Fairbanks hydraulic lock-up package allows you to engage lock-up automatically without the computer. Non-toggle switch activated, it comes with 5 custom calibrated springs so you can vary the point at which your torque converter actually locks-up. Cost $78.00 Qty 1 2 3 4 5

√ #13.   Master 700 Raptor Rebuild Kit (Turbo Don Special). This package deal comes with : Alto master rebuild kits with an 8 clutch Red Eagle Power Pack and full thickness Kolene steels for the 3-4 clutch, pump bushing, case bushing, pump seal retainer, filter, performance torque converter with your choice of stall speeds up to 2800 RPM (#2), thrust washer kit, high performance Superior intermediate billet servo (not Corvette servo), high performance Superior overdrive billet servo, the .500" Mega Valve, an oversize low / reverse boost valve, 29 element forward input sprag, 10 or 13 vane pump kit, Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive, 4th gear converter lock-up switch, "The Beast" reaction shell, performance 1-2 accumulator spring, special intermediate servo release check valve, high output pump slide spring, 2 new accumulator pistons, wide sun gear bushing, wide stator support bushing, performance Transgo separator plate, elevated pressure regulator spring and the freight is included anywhere in the 48 United States. All of this can be yours for $944.00. How's that for a rebuild kit ! You can add or subtract from this package. Fits 1987 - early 1993 700R4 transmissions. This is a 4% discount plus free freight. This is the exact parts list we use in our level 3, 700 Raptor transmission. Spend at least $700.00 on this kit and you get free UPS.

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#13X. 700R4 Master rebuild kit with Blue Plate Special clutches for the 3-4 clutch and Raybestos clutches on the others. Fits 1987 up 700R4 transmissions. Cost $145.00

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700R4 / 4L60E,  Thrust Washer Kit $18.00 | Thrust Bearing Kit $26.00 | Bushing Kit $24.00

#14. 4L60E 3-4 clutch set with 9 clutches. With Borg Warner clutches $50.00. With green high energy clutches $49.00. With Alto Red Eagle clutches and Kolene steels. Pictured $88.00. Borg Warner Clutches Qty 12345 Green High Energy Clutches Qty 12345 Red Eagle Clutches Qty 12345

#8BP2. 700R4 / 4L60E. This is the .125" 3-4 clutch backing plate used for added clearance. This is the thinnest aftermarket plate made. Cost $8.00 Qty 12345

#14X. 700R4 release spring kit to be used with the above and below 3-4 clutch sets. This kit gives a faster clutch release on a full throttle 3-2 down-shift. The clutches can burn up on a full throttle 3-2 down-shift if not fully released fast enough. This hi-rev spring kit also prevents centrifugal clutch apply up to 7800 RPM. Cost $33.00

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#14XXX. Complete set of Blue Plate Special clutches for the 700R4. Blue Plate friction clutch kit with 4 forward clutches, 8 3-4 clutches (MaxPac), 2 overrun clutches, 5 low / reverse* clutches, 4 reverse input* clutches. ( Low / reverse & reverse input clutches are brown.) Cost $225.00 Qty 1 2 3

#14-4L65E-2. Nine thin Blue Plate Special clutches, nine thin steels and one thin backing plate for the 3-4 clutch on 700R4 transmissions. Cost $126.00

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#14-4L65E-3. MaxPac, Eight thin high energy Kevlar clutches, seven full thickness steels and one thin backing plate for the 3-4 clutch on 700R4 transmissions. Cost $59.00 Qty 1 2 3 4 #14-4L65E.  Blue MaxPac, Eight thin Blue Plate Special GEN2 clutches, seven full thickness steels and one thin backing plate for the 3-4 clutch on 700R4 transmissions. Cost $109.00 Qty 1 2 3 4 5

#F1.

700R4 1982-1993 Filter Kit. Cost $10.00

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#14AP. New Alto "A-PACK" 700R4 single sided clutch set for the 3-4 clutch. These have 14 friction surfaces and the Alto Red Eagle lining. Cost $65.00 Qty 1 2 3 4 5

#14-X32. Fits the 3-4 clutch pack in 1987 up 700R4, 4L60E and 4L65E transmissions. X-32 extreme duty friction material is a revolutionary, state-of-the-art material that measurably increases clutch pack performance and durability. It was developed for superior performance in today’s demanding transmissions. X-32 withstands high horsepower and repeated cycling, measurably increasing clutch pack performance and durability. Testing of the X-32 material with the new single-sided clutch system shows that X-32 out performs OE by as much as 30%. This is the only single sided clutch plate capable of handling high energy power shift applications. Now you can reap all the benefits of a single sided clutch design without the worry of coning. This kit has 14 single sided clutches. Cost $69.00

#K61900C. 700R4 TransTec Overhaul Kit. Comes complete with all gaskets, metal clad seals, O-rings, lip seals, pump bolt washers, dip stick boot and sealing rings. Cost $30.00 for 1982 up. Qty 1 2 3 4 5

Combo Kit

#K1. Alto 700R4 master rebuild kit with an 8 clutch Red Eagle Power Pack and full thickness Kolene steels for the 3-4 clutch. The 3-4 Power Pack is a multi disk design with sixteen friction surfaces. The 3-4 clutch is the weak point on 700R4 transmissions. This kit will give you a 33% larger clutch apply area on the 3-4 clutch with high performance Red Eagle clutches and Kolene steels to boot. This kit is custom built for PATC by Alto. Thin steels will not work on the 3-4 clutch in a 700R4 with over 400 horse power. Eight clutches are the maximum number you can use in the 3-4 clutch pack with full thickness steels.

Wake your 700R4 up with this Wake Up Kit. You get the oversize .500" Mega Valve, you get the oversize low / reverse boost valve, the Superior 35% oversize high performance overdrive billet servo & the Superior 50% oversize high performance intermediate billet servo. These four parts will wake up your 700R4 transmission. Also included in this Combo Kit is an Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive. This is the combination we use to build our level 2, 700 Raptor Junior transmissions, then we added the Red Eagle Power Pack to this kit.

Fits Chevy 1987-1993 700R4 transmissions. You get the #14-700 PATC Special / Alto master rebuild kit with the 8 clutch Red Eagle Power Pack and Kolene steels, the #11CF Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive plus the #30 Wake Up Kit with Superior oversize servos and oversize pressure valves for $364.00. SAVE $40.00 HERE !, 10.0% OFF

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#K1TD. Add a Raptor Drive kit to the above Combo Kit. You get a hardened input shaft and drum assembly plus a hardened reaction shell and bearing. Needed if you have over 400 foot pounds of torque, heavy towing or 4WD. You must buy the above #K1 Combo Kit to get this price. Cost $378.00. SAVE $42.00 HERE !

#K1TC. " Super Street Raptor " Torque Converter (#2). Fits 700R4 transmissions (1987-1993). This torque converter is balanced, has furnace brazed fins, all bearing construction and a Sonnax carbon fiber clutch. This is the converter we use with our level 3, 700 Raptor transmissions. Rated up to 450 horse power. You must buy the above #K1 Combo Kit to get this price. Cost $265.00. SAVE $30.00 HERE !, 10.2% OFF

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Stall Speed 12001400160018002000230026002800

Combo Kit Rules: It doesn't get any better than this folks, now you can have your parts and save money too. You may be eligible for other discounts on any parts needed for your rebuild, if you buy them at the same time as the master rebuild Combo Kit. Torque converters can be deducted from any Combo Kit at the price charged in that kit and you'll still receive the same discount rate on that kit. Any other parts for that type transmission can be added to a Combo Kit at the same discount rate for that kit, if not already listed as an add-on / upgrade for that kit. Build your own Combo Kit: Buy any 3 part numbers for the same type transmission at the same time that totals $450.00 or more and receive a 7% to 12% discount depending on what you buy.

Combo Performance Master Kits - Save Money Here

Bulk Performance Transmission Parts Here

" 700 Raptor Junior Real Deal Kit "

Raptor In a Box

Level 2, 700 Raptor Junior Super Master Rebuild Kit

#545. Included in the kit is everything you need to build our level 2 original 700 Raptor Junior Transmission the worlds first true performance 700R4 transmission. This kit is for 1987 to 1993 700R4 transmissions only. Here's what you get, the Fairbanks oversize billet intermediate servo and the Fairbanks oversize billet overdrive servo. The Sonnax oversize .500" pressure valve and oversize low / reverse pressure valve. A 10 vane pump rotor and vane kit. Also included is a pump seal retainer and pump bushing, Borg Warner 29 element forward sprag, new low / reverse roller clutch, #11CF Alto carbon fiber Power Band. This kit comes with a torque converter lock-up kit, complete thrust washer kit and an Alto master rebuild kit. The master kit comes with all TransTec gaskets, seals and rings. You get a filter, 2 new accumulator pistons, Transgo separator plate. As an added bonus you get a discount plus free freight in the 48 continental United States. After many years of research and development these parts where determined to work together best for a long lasting transmission. When we pull the parts to build a 700 Raptor Junior transmission this is the exact parts list. This price reflects the discount and free freight. Cost $554.00

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" 700 Raptor Real Deal Kit "

Raptor In a Box

Level 3, 700 Raptor Super Master Rebuild Kit

#660. Included in the kit is everything you need to build our level 3 original 700 Raptor Transmission the worlds first true performance 700R4 transmission. This kit is for 1987 to 1993 700R4 transmissions only. Here's what you get, the Fairbanks oversize billet intermediate servo and the Fairbanks oversize billet overdrive servo. The Sonnax oversize .500" pressure valve and oversize low / reverse pressure valve. A Sonnax elevated pressure regulator spring plus a 10 vane pump rotor and vane kit. Also included is a pump seal retainer and pump bushing, Borg Warner 29 element forward sprag, new low / reverse roller clutch, #11CF Alto carbon fiber Power Band. This kit comes with a torque converter lock-up kit, complete thrust washer kit, Master rebuild kit with an Alto Red Eagle 3-4 clutch Power Pack that has Kolene steels. The master kit comes with all TransTec gaskets, seals and rings. You get a filter, extra wide rear stator support bushing, double wide sun gear bushing, 2 new accumulator pistons, Transgo separator plate, 2 performance accumulator springs, performance pump slide spring and a Corvette governor. As an added bonus you get a discount plus free freight in the 48 continental United States. After many years of research and development these parts where determined to work together best for a long lasting transmission. When we pull the parts to build a 700 Raptor transmission this is the exact parts list. Cost $673.00

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" 700 Mega Raptor Real Deal Kit "

Raptor In a Box

Level 4, 700 Mega Raptor Super Master Rebuild Kit

#1440. Included in the kit is everything you need to build our level 4, 700 Mega Raptor Transmission the worlds first true performance 700R4 transmission with two OEM five pinion planet gears, Raptor Drive hardened input drum and bearings added to the intermediate shaft. This kit is for 1987 to 1993 700R4 transmissions only. Here's what you get, both front and rear OEM five pinion gears, Raptor Drive hardened input drum, Torque Master kit with 2 bearings added to the intermediate shaft, the Fairbanks oversize billet intermediate servo and the Fairbanks oversize billet overdrive servo. The Sonnax oversize .500" pressure valve and oversize low / reverse pressure valve. A Sonnax elevated pressure regulator spring plus a 10 vane pump rotor and vane kit. Also included is a pump seal retainer and pump bushing, Borg Warner 29 element forward sprag, new low / reverse roller clutch, #11CF Alto carbon fiber Power Band. This kit comes with a torque converter lock-up kit, complete thrust washer kit, Master rebuild kit with an Alto Red Eagle 3-4 clutch Power Pack that has Kolene steels. The master kit comes with all TransTec gaskets, seals and rings. You get a filter, extra wide rear stator support bushing, double wide sun gear bushing, 2 new accumulator pistons, Transgo separator plate, 2 performance accumulator springs, performance pump slide spring and a Corvette governor. As an added bonus you get a discount plus free freight in the 48 continental United States. After many years of research and development these parts where determined to work together best for a long lasting transmission. When we pull the parts to build a 700 Mega Raptor transmission this is the exact parts list. Added 6-12-2010. Cost $1453.00

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Check out this special deal. Buy a level 2, 3 or 4 700 Raptor Real Deal Kit this week and receive a 25% discount on any of our PATC 700R4 performance torque converters, you pay the freight on the converter. Read the descriptions near the bottom of the page. You must buy the #545, #660 or #1440 kit to get these torque converter prices.

#1. with kit $131.25 Qty 12 Stall 170020002200-2500	#2. with kit $221.25 Qty 12 Stall 280026002300200018001200	#2X. with kit $299.25 Qty 12345 Stall 280026002300200018001200	#5X. with kit $438.75 Qty 12 Stall Speed 2000260028003000320035004000Other Input Spline Type Non-LS1Non-LS1
	#MR-1. with kit $449.25 Qty 1 Stall Speed 2200240026002800300032003500Other Input Spline Type Non LS1Non LS1	#MR-2. with kit $596.25 Qty 1234 Stall Speed 2200240026002800300032003500Other

#15 Adapter plate to install the 700 Raptor transmission on an Olds, Buick or Pontiac motor. Cost $89.00 Qty 1 2

#CGM. Cummins 4BT / 6BT to a Chevy 4L80E / 700R4 / 4L60E / TH400 transmission, billet aluminum transmission adapter and billet steel flexplate. Fits 12 valve 2002 back, 2003 up 24 valve. We have a computer to control a 4L80E / 4L60E transmission. This Cummins adapter and flexplate Combo Kit is light years ahead of the used adapters on the market that don't fit correctly. (ONLY ONE 24 Valve IN STOCK) Cost $1090.00 Early 12 Valve Cummins Adapter to GM Qty 123 Late 24 Valve Cummins Adapter to GM Qty 123 This adapter uses a 6 liter Ford Power Stroke starter. If your Cummins engine has a standard transmission flywheel now your flywheel bolts will be too long for the new automatic transmission flexplate. You will need new shorter flexplate bolts. Other Cummins Adapters

#CGMM. 4BT / 6BT Cummins to GM truck engine mount brackets. Fits 1973 to 1987 full size GM trucks. These brackets are black powder coated. Cost $259.00 Qty 1 2 3 4 5

#BT700. This is a Cummins 4BT / 6BT adapter plate to install a GM transmission such as a 700R4 on a Cummins wave ring. Pictured with the wave ring. What you are buying is the flat adapter plate. Make sure you have the correct space between the adapter plate and the torque converter, usually about 1/8 inch. If for some reason you don't we can build short torque converters. Cost $75.00 Qty 12345

#CGM2. Adapter to install a 4L80E transmission on a Dodge 23 spline transfer case (automatic only). The 1996 up transfer case when used with the above Cummins adapter will be in the approximate same position. The 1995 back transfer case will move to the front approximately 4 1/2 inches. Cost $468.00 Qty 123

Transmission Filter Kits

√ #16. 700R4 extra deep pan (1998 up truck, stock style). Holds one extra quart. This pan is zinc plated and 3/4 of an inch deeper than a stock pan. Cost $56.00

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#16X. Same pan as above with drain plug installed. Cost $71.00 Qty 1 2 3 4

700R4 Cast Aluminum Pans

PATC presents its new line of Automotive Transmission Pans featuring increased oil capacity and greater cooling for today's demanding driver / enthusiasts. In addition, the premium Computer-Aided Designs are cast in A356T6 aluminum which greatly increases the torsional strength of the entire transmission case.

Increased Oil Capacity of 2 to 4 quarts. Reduced oil temperature. Stiff aluminum design adds strength. Thick machined .350"gasket flange prevents leaks. Our walls are .160" thick, stock walls are only .035" stamped steel. Magnetic drain plug allows oil changes without removing the pan. Cooling fins!

#16XX. Shallow cast aluminum pan. Cost $205.00

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#16XXX. Deep cast aluminum pan. Holds 4 extra quarts. Cost $220.00

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#16XXXX. Two level cast aluminum pan. Holds 2 extra quarts. Cost $220.00

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#17PC. Deep cast aluminum black powder coated pan. Holds 4 extra quarts. Cost $265.00

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#4L60E / 700R4. MAG-HYTEC Deep Transmission Pan #4L60E / 700R4 MAG-HYTEC 700R4 deep transmission pan. This deep aluminum 700R4 / 4L60E pan has an overall height of 4 1/4 inches and increases fluid capacity 3.3 Quarts over the stock 700R4 pan. This deep aluminum transmission pan comes with all new hardware including new transmission pan bolts. This 700R4 / 4L60E deep aluminum pan also comes equipped with a flush fit drain plug for easy access during service intervals. This 700R4 / 4L60E deep pan aids in cooling the transmission by increasing the surface area of the fluid. The larger surface area helps dissipate heat at a much higher rate. These pans are absolutely the best in the business. Fits 1982 - 1997 Chevrolet 1500, Trucks, Vans, Tahoe, Yukon, Blazer, S10, Caprice, and Impala. Cost $260.00 Qty 12345

Pan Instructions Click Here

#73X. Fits 700R4 and 4L60E transmissions. Chrome deep pan with drain plug and fins, holds 4 extra quarts. Cost $52.00 Qty 1 2 3

#16A. 700R4 / 4L60E Polished Cast Aluminum pan in the standard depth. Comes complete with rubber pan gasket and bolts. It has low profile fins and a drain plug. Cost $89.00 Qty 12345

#61PB. 700R4, 4L60E, 200-4R pan bolts. 8MM X 1.25MM, 13MM head. Cost $0.79 cents each.

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#16D. Universal Drain Plug Kit. This drain plug kit can be used to install a transmission temperature gauge in a sheet metal transmission pan. Cost $13.00 Qty 1 2 3 4 5 6 7 8 9 10

#17. 700R4 heavy duty reaction shell (1998 new style). Cost $39.00

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√ #17X. 700R4 Extreme Duty "The Beast" reaction shell. Redesigned sun gear shell for the 700R4 transmission by strengthening and reinforcing the neck collar spline area using thicker material. Known for loosing reverse, 2nd and 4th gears the 700R4 sun gear shell has a very high fatigue failure rate. This is the shell you want to install in a 700R4 that's behind a 300 plus horse power motor. This part holds in 2nd, 4th and reverse. (Not one broken in 3 years.) Cost $56.00

Smart Shell #77749-02K. The new Smart Shell has heat treated lugs, a reinforced hub and the thrust washer is replaced with a thrust bearing. The weak point of the rear planet gear is the captive rear planet bearing. This shell takes the load off of this bearing. Fits 700R4, 4L60E, 4L65E and 4L70E transmissions. Cost $89.00 Qty 12345

The Sonnax Smart Shell 77749-02K is a heavy duty reaction shell kit with revised thrust loads. Stripped or cracked shells are a problem in 4L60/E units, however an equally common problem is a failed rear planet captured bearing. The Smart Shell is the only heavy duty shell to address both issues. The Smart Shell is made of thicker material and the hub area is strengthened further with a steel collar that is precision welded to the shell. The splines are heat treated with a tested process to ensure strength and longevity. The lugs that engage the reverse drum are heat treated as well to avoid flaring. By replacing the black plastic washer with a thrust bearing and controlling the height of the modified OE race, the Smart Shell reroutes thrust loads away from the captive rear planet bearing and sun gear. The rerouted end play / thrust loads pass through the new thrust bearing and modified roller clutch race directly to the rear planet carrier, completely bypassing the vulnerable captive rear planet bearing. See details below.

Smart Shell Features. Reinforced shell withstands torque load at the hub. Large bearing supports shell to withstand thrust load. Thrust load passes directly to the carrier from the shell through the large bearing and race, bypassing the small captured rear planetary bearing.

OEM. In addition to torque load damage, thrust load flexes and breaks shell at the hub bend. Thrust load passes from shell through the sun gear, then overloads the small captured rear planetary bearing.

#18A. For light vehicles under 3200 pounds with 3.73 and lower gear ratios. #18B. For medium weight vehicles such as Camaro with 3.42 to 3.73 ratios. #18C. For heavy vehicles with 3.08 to 3.42 ratios. Use this one with taller than stock tires, and lower than stock gear ratios. Vehicles with a 200-4R, 700-R4 or 4L60E transmission can experience 1-2 light throttle abrupt or "bang" shifts, especially when using the Corvette or larger 2nd apply servo pistons. The current industry solution is to make the servo piston apply diameter smaller. This, however, limits the 2-4 band life. This shift problem commonly occurs when the accumulator valve is too large for the application, resulting in too much pressure on the 2-4 band. This valve train has 7 different OEM size variations: B, A, N, M, L, K, and F. They range from the largest valve diameter giving the firmest shift (B) to the smallest valve diameter giving the softest shift (F), respectively. The size variations are clearly stamped with the letter on the aluminum sleeve. Most vehicles, depending upon the transmission / engine combination, can use either the M, L, or K version. However, these are not available unless scavenged from other valve bodies. Each kit contains three springs of varying spring rates. Cost $42.00

Accumulator Valve Train Assembly Qty 1 2 3 4 5 Size 18A 18B 18C

		A worn 3-4 relay / 4-3 sequence valve body bore can cause a no 4th gear situation in a 700R4 or 4L60E. Due to the constant valve oscillation, wear occurs at the 4th accumulator circuit. This can lower 4th gear pressure by as much as 20-25 psi, resulting in lower servo apply pressure or no 4th gear. Leakage also occurs at the end plug, due to valve hammering. This allows 4th signal oil loss which can result in a no 4th gear situation. Sonnax now offers two oversized 3-4 relay and 4-3 sequence valve kits for the 700R4 and 4L60E. Reamer required for these two valves.
		Critical valve spools have been made larger to restore hydraulic integrity to the valve bore. The last spool diameter on the 4-3 sequence valves has been extended to increase spring force against the oversized valves. Each kit includes an o-ringed end plug to prevent 4th gear oil loss. Valves for the 4L60 are made from hardened steel to duplicate the OEM material for use in the cast-iron valve body. Valves for the 4L60-E are made from anodized aluminum to provide longer life, resist wear and maintain critical clearances in the aluminum valve body. Sonnax reamers for the 700R4 and 4L60E allows you to re-establish the bore size for the oversized valve kits.
		#18D, 700R4 Valve Qty 1 2 3 4 5 #18E, 700R4 Reamer Qty 1 2 #18F, 4L60E Valve Qty 1 2 3 4 5 #18G, 4L60E Reamer Qty 1 2

Additional Sonnax Transmission Parts

√ #19. New style (1987 up) 700R4 rear planet gear with oil slinger (4 pinion gears). You will need to reuse your old oil slinger. Cost $72.00

#19X. 700R4 Extreme Duty rear planet with 5 pinion gears. These two planet gears (19X and 19XX) are twenty years past due, this has always been a weak point on the 700R4 transmissions. These are new OEM planet gears, not after market or GM rejects. After market five pinion planets will not work. These 5 pinion 2002 type GM gears are at least 25% stronger than the old type. The use of five pinion gears for the input and reaction gear sets spreads the torque load so that less of the load is held by any one gear. These gears are made of powdered metal, which GM claims allows for a higher overall strength. This five pinion reaction carrier was designed for the increased torque load of the 6.0L version of the Gen III V-8, as well as Corvette's LS6 engine. The 5 pinion gears are a great feature, but the #1 reason these gears are better than aftermarket gears is the high quality steel the carriers are made of. (After market 5 pinion planet gears are not as strong as OEM 4 pinion planet gears.) Cost $310.00. ON SALE FOR A LIMITED TIME, Cost $179.00

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#19XX. 700R4 Extreme Duty front planet with 5 pinion gears (right side). Due to a change in the bearing design by GM, we now sell the front 5 pinion planet gear with the Torque Master kit included. Cost $253.00

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. . . . . . These GM 2002 type 5 pinion planet gears are at least 25% stronger than the old type 4 pinion planet gears. . . . . . . . .

700R4 / 4L60E Mega Raptor "Power Gear"

"The Next Big Thing". PATC has developed a new 6 pinion planet gear set for 700R4 / 4L60E transmissions. This will be the biggest thing in 700R4 advancements in years. These will have a 2.84 to 1 first gear, 1.56 to 1 second gear, 1 to 1 third gear and .70 to 1 overdrive ratio. This close ratio 700R4 gear set will have a 11.72% less RPM drop between 1st and 2nd than the wide (stock) ratio gear set. In other words the close ratio gear set will only have 88.28% as much RPM drop as the wide ratio gear set. This is what people have been asking for, for years. These will work on any 4L60E type transmission without a gear ratio error code, if the PCM is modified. The carrier is made from E4340 billet steel and the pinion gears are 9310 steel. With the billet sun gear made from 9310M steel. This gear set is used to reduce torque multiplication / rotating speed in the transmission in first gear. This improves track applications that overpower the rear tires upon launch. This is common with numerically high final drive ratios. Now you will have a choice between the wide ratio or the new close ratio gear sets. In first gear this close ratio gear set has a 7.2% numerically lower final drive ratio. It has been reported that the 2.84 gear set could lower your quarter mile time as much as 4/10 of a second over the 3.06 gear set. This gear set has been in research and development for over one year. You might ask why 6 pinion gears. The answer is because high horse power motors can eat the small needle bearings up in the pinion gears. The solution is to spread the load over 50% more needle bearings and at the same time building the planet gear set out of a higher grade steel. The first 50 are in production now and the approximate release date is May 2009. We have finished the testing in our test truck with the following findings. The gear noise in manual low is reduced by at least 50% compared to a stock OEM planet gear and at full throttle there was no noticeable power drop on the 1st to 2nd shift. Testing will begin later this week in an 1100 horse power C5 Corvette. The car runs 9.56 seconds now. Nothing will be changed but the front planet gear then tested to see the difference. Testing should be completed by 6-1-2009. Patent Pending

Here are the test results from the weekend of May 30-31, 2009. Both where run for the base time then nothing was changed but the front six pinion planet gear then retested to determine the time difference.

The first car is a C5 Corvette with an 1100 horse power blower motor. The best time with the factory planet gear was 9.56 and the time with the new 2.84 six pinion planet gear was 9.25. This is a whopping 3/10 of a second faster in the quarter mile. The time would have been even better if the 3-4 clutch wouldn't have been slipping. Perhaps as much as 1/2 second better then the factory gear ratio.

The second test was with a 460 horse power all-wheel-drive Chevy Cyclone. The best time with the factory planet gear was 13.10 and the time with the new 2.84 six pinion planet gear was 12.90. This is a whopping 2/10 of a second faster in the quarter mile. There was 300 to 400 less RPM drop on the 1-2 shift with the new gear ratio. This truck didn't have a problem with tire spin on take off because it has all -wheel-drive. The 2/10 of a second was picked up on gear ratio change only, not on take off.

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3 Gear Set

#19SG. New 700R4 / 4L60E Rear Sun Gear. 4 or more Cost $28.00, Cost $ 32.00 Qty 123 Qty 45678910

√ #19CB. 700R4 / 4L60E / 4L65E, .510" wide rear stator support bushing. The stock size is .430". This wider rear bushing will provide more support in this problem area. Cost $4.00 Qty 1 2 3 4 5

√ #19B. 700R4 / 4L60E / 4L65E double wide sun gear bushing. This bushing is approximately twice the width of the OEM version and fills the entire sun gear bushing groove. This wider bushing maximizes bushing support. The bushing is a steel-backed bronze bushing that is precision machined to provide minimal clearance with the mating shaft. Reduces reaction carrier shaft damage. Cost $5.00 Qty 1 2 3 4 5 6 7 8 9 10

#19H. 700R4 / 4L60E Rear Hub. Cost $40.00 Qty 12345

#19FP. 700R4 / 4L60F Rebuilt Front Planet Gear. Cost $60.00 Qty 1 2 3 4 5 6 7 8 9 10

#19FRG. Used Perfect Condition 700R4 / 4L60E Front Ring Gear. Cost $16.00 Qty 1 2 3 4 5

#20. 700R4 full throttle 3-4 up-shift sleeve. Now you can have a full throttle 3-4 shift. At 80 MPH it takes 90% throttle to make a 4-3 downshift. Can be installed without removing the valve body. The Up-shift Sleeve also eliminates part throttle 4-3 downshift for less gear searching. This is an extra option on the 700 Raptor. Not recommended for motors over 250 horse power. Cost $49.00 Qty 1234

#20S. This is the replacement for a worn throttle valve. This is the larger one, code 94. Poor line rise or no detent downshifts can be common complaints in vehicles with a 700-R4 transmission. The steel throttle valve plunger continuously reciprocates within the aluminum throttle valve plunger sleeve, thus wearing the sleeve. This wear allows throttle valve feed oil to leak past the plunger and exhaust, resulting in poor line rise and problematic downshifts. In addition, the OEM spring is weak and can result in low line rise, insufficient throttle pressure and, ultimately, 3-4 clutch failure. Cost $49.00 Qty 1 2 3 4 5

Additional Sonnax Transmission Parts

#29. 700R4, adapter for a Holley carburetor to install the throttle valve cable correctly. Usually this part will correct a hard light throttle 1-2 shift. With this kit getting the correct geometry is easy. Cost $33.00. Adapter for the Edelbrock carburetor $35.00. If you have a 700R4 or 200-4R transmission and one of these two carburetors you need this part. Not needed with Holley Street Avenger.

Throttle Valve Cable Adjustment Instructions

√ #30. 700R4 - Wake your 700R4 up with this kit. You get the Mega Valve, you get the oversize low / reverse boost valve, the high performance Fairbanks overdrive billet servo & the high performance Fairbanks intermediate billet servo. These four parts will wake up your 700R4 and can be installed without removing the transmission or valve body. Ask for the 700R4 Wake Up Kit. (4 or more kits $185.00 each, save 14%.) Cost $215.00

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Combo Performance Master Kits - Save Money Here

#30X. 700R4-SPECIAL ! "POBOY KIT" (#2 and #4) You get a Corvette servo plus the .500" Mega Valve, this is a $34.00 value for $29.00

#30XX. 700R4 / 4L60 Transgo Stage 2 / Stage 3 Full Manual Shift Kit. Cost $107.00 Qty 12

√ #30VBP. Transgo 700R4 / 4L60 performance separator plate. Fits 1982-1993. Cost $25.00 Qty 1 2 3 4 5 6

Bench Buddy #BB. Impregnated with a special super fine abrasive, Bench Buddy brushes easily remove small burrs and polish the inside of a valve body bore with virtually no enlargement of the bore diameter itself. Each Bench Buddy kit features 4 different sized brushes. Cost $38.95 Qty 1 2 3 Improves the surface finish of a bore by up to 50% Restore smooth valve operation in seconds Services bores from 1/4" to 1"

#33C. Silk Screen Shirts. Cost $12.00 Qty 1 2 3 4 5 6 Size Med Large X Large

PATC high performance SFI flexplates are manufactured from Chromoly steel. These flexplates are .035" thicker than OEMs for superior strength. The heavy gauge steel plate is double welded to the gear ring. All flexplates are tested to 12,500 RPM for explosion proof in compliance with SFI 29.1 specification. The surface has yellow dichromate finished for rust resistance and appearance. The Platinum Series Extreme Duty flexplates have a 4MM thick alloy steel center-plate that exceeds SFI Spec 29.1. While suitable for the street both type flexplates are engineered for the most rigorous racing.

#350. Chevy SFI approved, extra thick, heavy duty flexplates. These flexplates have a double welded ring gear. - - - - - #1. Chevy 350 motor 1957-1985, 14 1/8 inch diameter, 168 tooth, dual bolt pattern and no weight. - - - - - $2. Chevy 350 motor 1986-1998, 14 1/8 inch diameter, 168 tooth, dual bolt pattern with weight. - - - - - #3. Chevy 400 motor, 14 1/8 inch diameter, 168 tooth, dual bolt pattern with weight. - - - - - #4. Chevy 454 motor, 14 1/8 inch diameter, 168 tooth, dual bolt pattern with small weight, 2 piece rear main seal, 1970-1990. - - - - - #5. Chevy 454 motor, Platinum Series Extreme Duty, 4mm thick center-plate, 14 1/8 inch diameter, 168 tooth, dual bolt pattern with large weight, 1 piece rear main seal. 1991-1997.

#1. 350 No Weight Cost $66.00

#2. 350 With Weight Cost $69.00

#3. 400 Cubic Inch Cost $77.00

#4. 454 1970 - 1990 Cost $77.00

#5. 454 1991 - 1997 Extreme Duty Cost $92.00

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#37LS1. Chevy LS1 Extreme Duty Platinum Series SFI 29.1 Approved Flexplate. This LS1 SFI flexplate fits 1998 and newer F-bodies with LS1 engine as well as 1999 and newer GM trucks with 4.8L, 5.3L and 5.7L LS1 type motors. Platinum Series Flexplates are engineered to handle extreme duty applications and designed to take the punishment of todays high horsepower engines. The 4mm thick center-plate provides a solid foundation for these new designs. Cost $169.00 Qty 12345