4L60E, 4L60E Transmission, Camero, Corvette, 4L60E, 4L60E, Transmission, 4L65E, 4L60E, 4L70E Transmission

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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. Whether it's your supercharged H2 Hummer with oversized tires or your twin turbo'd C5 Corvette. There's NO OTHER transmission on earth built to this magnitude. Our level 5 Extreme Raptor has left no stone unturned and no expense spared. "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 our build in detail.

1.     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. 4L60E Extreme Duty rear planet with 5 pinion gears. 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 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. 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 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-2L" 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-2L 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. 8.    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. 9.     Pinless forward accumulator piston. In 4L60-E units it is common for the plastic forward accumulator piston to wear or crack. This causes a fluid loss resulting is delayed engagement, slips, burned clutches and/or band. Repeated reciprocation of the accumulator piston causes the piston pin bore to wear. Fluid loss through the piston pin bore or cracks causes forward clutch to slip. The stock accumulator piston can develop a large pressure leak at the pin area over a period of 50 to 100 thousand miles. 10.   4L60E Heavy Duty 2-3 Shift Valve. Sonnax has developed a drop-in replacement 2-3 shift valve that applies the overrun clutch in D3, 1st , 2nd and 3rd gears where the factory valve applies the overrun clutch only in D3, 3rd gear. Applying the overrun clutch in 1st and 2nd provides added durability to the input sprag and forward clutch in heavy duty vehicles, plow trucks and high performance applications. In addition, this Sonnax valve allows full downshift engine braking in 1st, 2nd and 3rd while the shifter remains in the D3 position. This upgrade would work well with applications using aftermarket electronic “paddle” shifters 11.   4L60E 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. 12.     4L60E 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. 13.   Stop burning apply bands with this 4L60E 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 / 700R4 transmissions. Add Pan and Output Shaft upgrades if needed. We recommend our #MR-2 or #MR-2L billet torque converters for this transmission.

#700M. Level 5 4L60E Upgrade. Finally a 300M output shaft for the 700R4 / 4L60E 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 heavy duty / high performance 4L60E transmission has all of the updates and features of our high performance 700R4 transmission. Your rebuilt electronic 700R4 will be ready for any type of heavy duty or high performance use. This transmission is for the person that needs something better than stock. Corvette, Camaro, street rods, towing, four-wheel drives and others. It comes with a heavy-duty torque converter and your choice of stall speeds up to 2800 RPM. 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.

This transmission comes with a high performance Superior intermediate billet servo, a high performance Superior overdrive billet servo, The Beast reaction shell, oversize pressure boost valve, performance 1-2 accumulator spring, extra wide sun gear bushing, extra wide rear stator support bushing, special intermediate servo release check valve, high output pump slide spring, Billet Steel pump rotor, Transgo performance valve body plate if needed, 29 element Borg Warner forward input sprag, Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive, 8 Red Eagle clutches with full thickness Kolene steels are used in the 3-4 clutch drum and an extra heavy duty torque converter with a Sonnax carbon fiber clutch (#2 or #2L on the converter list).

If you need the best you're at the right place. Now you can tow up to 6,000 pounds in overdrive. This 4L60E (electronic 700R4) package deal can be yours without a trade-in for $2379.00 for a 1993-1995, $2429.00 for a 1996-Up, $2529.00 on 1997 up LS1 type motors. The freight runs from free to $140.00 after freight discount in most cases.

* See part #20X below.

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

SALE! Buy a 700-E Raptor transmission and add the #45 Raptor Drive Package as an upgrade for $320.00 (LS1 $368.00).

Important 4L60E Information, Click Here !

Level 4

Level 2

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.

Attention Camaro and Firebird Owners !

Same transmission as the above with full manual shifts, no computer or wiring needed. The transmission will be in the gear you select and changes to any gear you choose when you move the selector. Turn any RPM you want in any gear. Add $429.00 to the above prices. Shift kit uninstalled price $299.00

Attention 1997 to 2004 C5 Corvette Owners !

We now build 700-E Raptor transmissions for the 1997 to 2004 Corvettes. Some of the improvements to this transmission over the stock transmission are two oversize servos, Alto oversize Kevlar 2-4 PowerBand with new band drum, Red Eagle 3-4 clutch pack with 8 clutches and full thickness Kolene steels, intermediate servo release check valve, performance 1-2 accumulator spring, high output pump slide spring, oversize pressure valve, performance converter (#2X), extra heavy duty shell "The Beast" and the two planet gears have five pinion gears instead of four. Cost with a trade-in $2529.00. Cost without a trade-in $3329.00. SALE! Buy a 700-E Raptor C5 transmission and add the #45 Raptor Drive Package and the #44X Torque Master package as an upgrade for $386.00. This is a full $50.00 savings. These cores are hard to get, so we may need to build your core. See ratings chart below.

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.

√ #1. 4L60E 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. 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. 4L60E 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. Not as firm as the above servo. Also fits 4L65E transmissions. Cost $19.00 Qty 1 2 3 4 5

#3. 4L60E 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. 4L60E 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. It also fits 4L65E transmissions. Can be installed without removing the transmission or valve body. Good for towing in overdrive. Right picture. Cost $89.00. (3 or more $75.00 each, 15.7% off.)

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700R4 / 4L60E Animated Servo Operation, Click Here

√ #24.   - - - Master 700-E Raptor Rebuild Kit (4L60E). This package deal comes with: an Alto master rebuild kit with an 8 clutch Red Eagle Power Pack and full thickness Kolene steels for the 3-4 clutch, "The Beast" reaction shell, pump bushing, case bushing, extra wide sun gear bushing, wide stator support bushing, pump seal retainer, filter, heavy duty / high performance converter - #2 or #2L on the converter list with your choice of stall speeds up to 2800 RPM, thrust washer kit, high performance Superior 2nd gear billet servo (not a Corvette servo), high performance Superior overdrive billet servo, oversize pressure boost valve, 29 element Borg Warner forward input sprag, 10 or 13 vane pump kit, performance 1-2 accumulator spring, special intermediate servo release check valve, high output pump slide spring, Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive, Transgo separator plate and the freight is included anywhere in the 48 United States. All of this can be yours for $888.00. Now you can tow 6,000 pounds in overdrive, try that with a stock 4L60E transmission. You can add or subtract from this package deal. Fits 1993-1996 4L60E transmissions. Add $54.00 for 1997 up with molded pistons plus high energy and Red Eagle clutches. Add $45.00 for #2L torque converter on some 1998 up LS1 bolt pattern motors. This is a 4% discount plus free freight. This is the exact parts list we use in our level 3, 700E Raptor transmission. We need to know your model year, motor type and stall speed needed. We will call you for year, motor type and stall speed if ordered online. Spend at least $700.00 on this kit and you get free UPS.

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

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

#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.

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#5XE. 4L60E Pump with the oversize Sonnax .490" boost valve and a 13 vane rotor. Fits non-PWM 4L60E 1993 to 1994 transmissions. Cost $235.00 without a core charge. Same pump for 1995 up PWM without 300mm stator support shaft. Cost $240.00 without a core charge. All 1998 on LS type without a core charge. Cost $240.00. 2006 on with input speed sensor $240.00 plus $75.00 core charge. 1993 - 1994 NON-PWM Qty 1 2 3 4 5 1995 Up PWM - without 300mm Stator Support Qty 1 2 3 4 5 1998 Up LS Type with 300MM Stator Support Qty 1 2 3 4 5 2006 Up LS Type with Input Speed Sensor Qty 1 2 3 4 5

" 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

#5VT.  Vent tube for 700R4 / 4L60E transmissions. Cost $8.00 Qty 12345

#6S. Like new 4L60E / 700R4 Remanufactured Input Sprag Assemblies. Cost $60.00 Qty 12345

√ #6. 4L60E, 29 element Borg Warner forward input sprag. 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. Fits late 1993 up. Cost $45.00 

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

#7. 4L60E dip stick and tube with locking top. This late model dip-stick has a locking top to prevent blow-out and make a positive seal. Cost $27.00 Qty 1 2 3 4 5

4L60E Lokar Flexible Firewall Mount Braided
Stainless Transmission Dipsticks

#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

√ #9. Hayden transmission coolers. 12 X 7 1/2 X 3/4. Cost $45.00 - - - 15 1/2 X 10 X 3/4. Cost $55.00 - - - Needed for any type high performance / heavy duty use. Recommended for stall speeds of 2,000 RPM or higher and towing.

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#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

Transmission Life Expectancy Chart

#10X. Wiring harness to convert from a 4L60E transmission to a 4L80E transmission. 1998 up LS1 type only. Cost $225.00 Qty 1 2 3 4 5 This harness takes a gray case connector, case side not wire side. The computer must be re-programmed. On 1997 back you will need a Compushift computer.

#LS1-700. Crankshaft spacer to install an early type 4L60E transmission or 4L80E on a LS1 type motor. Six longer flywheel bolts included. The LS1 flywheel is reused. The flywheel goes on first then the spacer. The torque converter bolt holes in your flywheel must be elongated to fit your non-LS1 torque converter bolt circle. On some late model Hummers as much as .160" may need to be machined off of the front side for proper converter pilot shaft fit. On some late model Hummers as much as .160" may need to be machined off of the front side for proper converter pilot shaft fit. Cost $112.00 Qty 1 2 3 4 5

#10C. Crossmember for the 4L60E to 4L80E transmission conversion, 2000 up Tahoe and some others. This custom made crossmember moves the transmission mount to the correct position for the 4WD Tahoe 4L60E to 4L80E conversion. Works with the #3XX deep cast aluminum pan that holds 3 3/4 extra quarts of fluid or any other pan. Cost $350.00. On some trucks the crossmember will slide to the rear. (We need the last 8 digits of your VIN number to insure you get the correct crossmember. Price may vary with model.) This price includes a $130.00 core charge, return your old crossmember in good undamaged condition for a refund. Qty 12345

#10D. Crossmember for the 4L60E to 4L80E transmission conversion, 2007 up Tahoe (NEW BODY STYLE) and some others. This custom made crossmember moves the transmission mount to the correct position for the 4WD Tahoe 4L60E to 4L80E conversion. Works with the #3XX deep cast aluminum pan that holds 3 3/4 extra quarts of fluid. This crossmember isn't the same as #10C. (We need the last 8 digits of your VIN number to insure you get the correct crossmember. Price may vary with model.) Cost $330.00 Qty 123

The three above crossmembers can be built for a two wheel drive transmission.

#10T. You get the 4L80E to Tahoe 4L60E transfer case adapter, custom made 4L80E to 4L60E transfer case output shaft, 4L60E to 4L80E wiring adapters, LS1 motor to 4L80E crankshaft spacer and a #10C custom built 4L80E crossmember that moves the transmission mount to the correct position. You saw it here first. Even the best built 4L60E transmission in a heavy 4WD supercharged Tahoe wont last long, a built 4L80E transmission is twice as strong as a built 4L60E transmission. (We need the last 8 digits of your VIN number to insure you get the correct crossmember. Price may vary with model.) Cost $1146.00

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#10M. Extreme Duty Energy Suspension Polyurethane transmission mount for the 4L60E to 4L80E swap (4WD). Fits most GM full size 4WD. Cost $62.00 Qty 12345

Attention C4 Corvette Owners

#C480. 4L80E in C4 Corvette Adapter (1984 - 1996). Swap your 700R4 / 4L60E transmission to the much stronger 4L80E transmission with our new double strength case hardened output shaft and adapter kit. At this time we have an adapter kit for the C4 Corvette to replace your 700R4 / 4L60E transmission with the much stronger 4L80E transmission. This 4L80E transmission will be the same length as your 700R4 / 4L60E transmission making it possible to reuse your existing 27 spline driveshaft and C-beam. This is the worlds first 700R4 / 4L60E to 4L80E swap direct replacement. All that needs to be changed on the 4L80E transmission is the tail housing and output shaft. The full manual shift model works without a computer. Cost $599.00. Qty 1 2

There may be other uses for this shaft. Replace any 700R4 / 4L60E transmission with a 4L80E of the same length. Coming soon 700R4 / 4L60E to TH400 and T-56 to 4L80E adapter kits.

#6C4. This adapter makes it possible to install a C4 Corvette tail housing with C-beam mount on a late model 4L60E transmission. This adapter is 1 9/16 inches long. Cost $214.00 Qty 1 2 3 4 5

#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

#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

√ #11CF. Alto Carbon Fiber 700R4 / 4L60E band made exclusively for PATC to our specifications. No one else has or sells this band. This band is an Alto Carbonite PowerBand but in the standard width. It has the heavy duty thick anchors on both ends. Alto is pleased to announce a new Carbon lined 2-4 band for the GM 700R4 family of transmissions. This new band will retro back to the 1982 700R4 and will also fit the 2005 4L65E and all the transmissions in between. Both of the band anchors have been hardened to ensure durability. The Carbon lining is up to the task of any application that these transmissions are used for. This is a direct replacement band, for best performance and to prevent a "Comeback" from 2-4 band failure. (We recommend this band over the #11 band because the wide band must be used with a new reverse input drum otherwise the band will burn on the two outer edges.) Cost $23.00, 5 or more $19.00 each 1 to 4 Qty 1234 5 or more Qty 567891011121314151617181920
		Click to see why you need a thick anchor.

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#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. 4L60E Alto Red Eagle band now with a heavy duty thick anchor. Cost $14.00

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#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 1 2 3 4 5 Green High Energy Clutches Qty 1 2 3 4 5 Red Eagle Clutches Qty 1 2 3 4 5

#14X. 4L60E 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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#14-4L65E.  Blue MaxPac, Eight thin Blue Plate Special clutches, seven full thickness steels and one thin backing plate for the 3-4 clutch on 4L65E / 4L60E transmissions. Cost $109.00 Qty 1 2 3 4 5 #14-4L65E-3. MaxPac, Eight thin high energy clutches, seven full thickness steels and one thin backing plate for the 3-4 clutch on 4L65E / 4L60E transmissions. Cost $59.00 Qty 1 2 3 4 5

#F2.	4L60E Shallow Pan 1993 Up Filter Kit. Cost $12.00	Qty 12345
#F3.	4L60E Deep Pan, Trucks & Vans 1997-2003 Filter Kit. Cost $16.00	Qty 12345
#F4.	4L60E Corvette 1997 Up Filter Kit. Cost $21.00	Qty 12345

#K61900E. 4L60E 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 $32.00 for 1993 - 2003. Qty 12345

Combo Kits

#K2. Alto 4L60E 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 4L60E 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 4L60E 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 4L60E up with this Wake Up Kit. You get the Sonnax oversize .490" Mega Valve, the Superior 35% oversize high performance overdrive billet servo & the Superior 50% oversize high performance intermediate billet servo. These three parts will wake up your 4L60E 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-E Raptor Junior transmissions, then we added the Red Eagle Power Pack to this kit.

Fits Chevy 1993-1996 4L60E transmissions. You get the #14-700E PATC Special / Alto master rebuild kit with the 8 clutch Red Eagle Power Pack an Kolene steels, the #11CF Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive plus the #32 Wake Up Kit with oversize Superior servos and the Sonnax oversize pressure valve for $363.00. SAVE $41.00 HERE !, 10.2% OFF

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#K2TD. 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 #K2 Combo Kit to get this price. Cost $378.00. SAVE $42.00 HERE !

 

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#K2TC. " Super Street Raptor " Torque Converter (#2). Fits 4L60E transmissions (1993-1996). This torque converter is balanced, has furnace brazed fins, all bearing construction and a Sonnax carbon fiber clutch.  Rated up to 450 horse power. This is the converter we use with our level 3, 700-E Raptor transmissions. You must buy the above #K2 Combo Kit to get this price. Cost $265.00. SAVE $30.00 HERE !, 10.2% OFF

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Stall Speed 12001400160018002000230026002800

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.

#K19. Alto 4L60E master rebuild kit with an 8 clutch Red Eagle Power Pack and full thickness Kolene steels for the 3-4 clutch and High Energy for the other clutch sets. The 3-4 Power Pack is a multi disk design with sixteen friction surfaces. The 3-4 clutch is the weak point on 4L60E 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 4L60E 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 4L60E up with this Wake Up Kit. You get the Sonnax oversize .490" Mega Valve, the Superior 35% oversize high performance overdrive billet servo & the Superior 50% oversize high performance intermediate billet servo. These three parts will wake up your 4L60E 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-E Raptor Junior transmissions, then we added the Red Eagle Power Pack to this kit.

Fits Chevy 1997-2004 non LS1 type 4L60E transmissions. The #K19 Combo Kit will also fit 1998 up LS1 type transmissions, but the #K2TD Raptor Drive kit and the #K2TC torque converter will not fit a LS1 type transmission. You get the #14-700LE PATC Special / Alto master rebuild kit with the 8 clutch Red Eagle Power Pack an Kolene steels, the #11CF Alto Carbonite PowerBand with thicker hardened anchors that holds in second and overdrive plus the #32 Wake Up Kit with 2 oversize Superior servos and the Sonnax oversize pressure valve for $405.00. (Fits 1997 to 2004 only, not 2005. Everything fits but the pressure valve.) SAVE $46.00 HERE !, 10.1% OFF

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#K2TD. 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 #K2 Combo Kit to get this price. Cost $378.00. SAVE $42.00 HERE !

 

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#K2TC. " Super Street Raptor " Torque Converter (#2). Fits 4L60E transmissions, 1997 up non LS1 type 4L60E transmissions. This torque converter is balanced, has furnace brazed fins, all bearing construction and a Sonnax carbon fiber clutch.  Rated up to 450 horse power. This is the converter we use with our level 3, 700-E Raptor transmissions. You must buy the above #K19 Combo Kit to get this price. Cost $265.00. SAVE $30.00 HERE !, 10.2% OFF

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Stall Speed 12001400160018002000230026002800

#K4L65E. " 2002-2006 4L65E Upgrade Kit " This is the Combo Kit you need if your 4L65E transmission is in good condition but you want a much stronger transmission (not Corvette). You get both Superior oversize servos - overdrive and intermediate, an oversize pressure valve, The Beast reaction shell, late model Raptor Drive kit, extra wide carbon fiber band and an 8 clutch Red Eagle Power Pack with full thickness Kolene steels for the 3-4 clutch set. Cost $601.00. (The pressure valve wont fit 2005 up transmissions. Add $10.00 2005-2006) SAVE $68.00 HERE !, 10% OFF

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#K18. You get a stock Alto 4L60E master rebuild kit, oversize .490" Sonnax Mega Valve, a Corvette servo plus an Alto Red Eagle band and filter. This is the same master kit as #K2 without the Red Eagle 3-4 clutches. What this kit has that a stock 4L60E transmission doesn't have is the Alto Red Eagle band and an oversize pressure valve that is .020" larger than the largest factory valve. The .490" Mega Valve will give your transmission firmer shifts and more holding force on the clutches and band. Fits Chevy 1993-1996 4L60E transmissions. Cost $168.00. SAVE $19.00 HERE !, 10.1% OFF

       

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#K18R. Add a PATC - Alto RedEagle PowerPack in the 4L60E 3-4 clutch. This clutch set comes with 8 RedEagle clutches, 7 Kolene full thickness steel plates and 1 thin backing plate. This is a 33% increase in the clutch apply area. We prefer this clutch pack to the 9 clutch pack because it has full thickness steels and holds up better with higher horse power motors. You must buy the above #K18 Combo Kit to get this price. Cost $68.00.

#K18TC. " Street Raptor " Torque Converter (#1). Fits 4L60E transmissions (1993-1995). This heavy duty balanced converter has furnace brazed fins and added strength. If you have a problem with your fins coming loose this is the way to go. This converter stalls at 2200 to 2500 RPM and gives a faster launch than a stock converter. Also comes in 1700 and 2000 stall speeds. Rated up to 350 horse power. This is the converter we use with our level 2, 700-E Raptor Junior transmissions. You must buy the above #K18 Combo Kit to get this price. Cost $155.00. SAVE $20.00 HERE !, 11.4% OFF

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Stall Speed 170020002200 / 2500

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 E-Raptor Junior Real Deal Kit "

Raptor In a Box

Level 2, 700 E-Raptor Junior Super Master Rebuild Kit

#589. Included in the kit is everything you need to build our level 2 original 700 E-Raptor Junior Transmission, the electronic version of the worlds first true performance 700R4 transmission. This kit is for 1993 to 2008 4L60E transmissions only. Here's what you get, the Fairbanks oversize billet intermediate servo and the Fairbanks oversize billet overdrive servo. The Sonnax oversize .490" 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 complete thrust washer kit and an Alto master rebuild kit with all molded pistons (97 up on pistons). The master kit comes with all gaskets, seals and rings. You get a filter, Beast shell, 3 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 E-Raptor Junior transmission this is the exact parts list. This price reflects the discount and free freight. Cost $512.00 for the 93 - 96 and $589.00 on the 1997 up.

1993 - 1996 Qty 12345 Year 1993199419951996

1997 - 2002 Qty 12345 Year 199719981999200020012002

2003 - 2008 Qty 12345 Year 200320042005200620072008

                                 

Check out this special deal. Buy this level 2, 700 E-Raptor Junior super master rebuild kit this week and receive a 25% discount on any of our PATC / 4L60E performance torque converters, you pay the freight on the converter. Read the descriptions near the bottom of the page. You must buy the #589 or #803 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	#2L. with kit $255.00 Qty 12345 Stall Speed 18002000230026002800Other	#2X. with kit $299.25 Qty 12345 Stall 280026002300200018001200	#5X. with kit $438.75 Qty 12 Stall Speed 2000260028003000320035004000Other Input Spline Type Non-LS1LS1
#MR-1. with kit $449.25 Qty 1 Stall Speed 2200240026002800300032003500Other Input Spline Type Non LS1	#5LX. with kit $465.00 Qty 12345 Stall Speed 220024002600280030003200350038004000Other, call me		#MR-2. with kit $596.25 Qty 1 2 3 4 Stall Speed 2200 2400 2600 2800 3000 3200 3500 Other	#MR-2L. with kit $596.25 Qty 1 2 3 4 Stall Speed 2200 2400 2600 2800 3000 3200 3500 Other

" 700 E-Raptor Real Deal Kit "

Raptor In a Box

Level 3, 700 E-Raptor Super Master Rebuild Kit

#803. Included in the kit is everything you need to build our level 3 original 700 E-Raptor Transmission, the electronic version of the worlds first true performance 700R4 transmission. This kit is for 1993 to 2008 4L60E transmissions only. Here's what you get, the Fairbanks oversize billet intermediate servo, the Fairbanks oversize billet overdrive servo and the Sonnax oversize .490" pressure valve. You get a billet steel 13 vane pump rotor that will take care of the exploding rotor problem forever on high output motors. 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 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, Beast shell, extra wide rear stator support bushing, double wide sun gear bushing, 3 new accumulator pistons, Transgo separator plate, 2 performance accumulator springs and a performance pump slide spring. You also get a special valve that will fix the 1870 code problem for good. 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 E-Raptor transmission this is the exact parts list. This price reflects the discount and free freight. Cost $735.00 for the 93 - 96 and $820.00 on the 1997 up.

1993 - 1996 Qty 12345 Year 1993199419951996

1997 - 2002 Qty 12345 Year 199719981999200020012002

2003 - 2008 Qty 12345 Year 200320042005200620072008

                                             

Check out this special deal. Buy this level 3, 700 E-Raptor super master rebuild kit this week and receive a 25% discount on any of our PATC / 4L60E performance torque converters, you pay the freight on the converter. Read the descriptions near the bottom of the page. You must buy the #803 kit to get these torque converter prices.

#2. with kit $221.25 Qty 12 Stall 280026002300200018001200	#2X. with kit $299.25 Qty 12345 Stall 280026002300200018001200	#2L. with kit $255.00 Qty 12345 Stall Speed 18002000230026002800Other	#5X. with kit $438.75 Qty 12 Stall Speed 2000260028003000320035004000Other Input Spline Type Non-LS1LS1	#2L-11. with kit $330.00 Qty 12345 Stall Speed 2600280030003200
#MR-1. with kit $449.25 Qty 1 Stall Speed 2200240026002800300032003500Other Input Spline Type Non LS1	#5LX. with kit $465.00 Qty 12345 Stall Speed 220024002600280030003200350038004000Other, call me		#MR-2. with kit $596.25 Qty 1234 Stall Speed 2200240026002800300032003500Other	#MR-2L. with kit $596.25 Qty 1234 Stall Speed 2200240026002800300032003500Other

#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 View Movie 

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#15. Adapter plate to install the 4L60E Raptor transmission on an Olds, Buick or Pontiac motor. Cost $89.00

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Transmission Filter Kits

√ #16. 4L60E 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. $71.00

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4L60E Cast Aluminum Pans

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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#16C5. Deep cast aluminum pan for a 1997 up C5 Corvette. Holds 4 extra quarts. Cost $225.00 Qty 12

#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

#4L60E-B. MAG-HYTEC Deep Transmission Pan #4L60E-B MAG-HYTEC 4L60E deep transmission pan. This deep aluminum 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 4L60E deep aluminum pan also comes equipped with a flush fit drain plug for easy access during service intervals. This 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 Chevrolet 1500, 1998 to present Trucks, Vans, Tahoe, Yukon, Blazer, S10, Caprice, H2 Hummer, and Impala. Will not fit 2008 1500 with 6.0 L. 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 4 5

#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 12345678910

#16CLF. 4L60E 1997 up cooling line fittings. Cost $5.00 Qty 12345

#17. 4L60E heavy duty Delco reaction shell (1998 up new style). Cost $39.00

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√ #17X. 4L60E Extreme Duty "The Beast" reaction shell. Redesigned sun gear shell for the 700R4 / 4L60E transmissions 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 or 4L60E 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

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. No longer made, use #18B. #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 12345 Type #18B.#18C.

#21V. 4L60-E 3-2 Downshift Valve Spring And Valve Stop. This replacement spring and valve stop works with 4L60-E 1996 and up. The OE. spring may be found broken upon inspection of the valve body due to the coil binding under high line pressure situations. The new Superior spring also comes with an added valve stop sleeve, which will save the new spring from the failure. This Superior Solution problem solver includes 3 new springs and valve stops. Cost $18.00 Qty 1 2 3 4 5

#18H. 4L60E 3-4 relay valve and or 3-4 shift valve end plug with O-ring. The hammering effect of the 3-4 relay and or 3-4 shift valves can cause the end plugs to wear, resulting in loss of 4th signal and/or D3 oil. Replace the worn OEM end plugs with the o-ringed Sonnax end plugs to restore hydraulic integrity and prevent loss of critical 4th signal and or D3 oil. Cost $8.00 each. Qty 1 2 3 4 5 6 7 8 9 10 O-rings on the end plugs provide a positive seal. Restores hydraulic integrity at the end plug.

Additional Sonnax Transmission Parts

#60VB. 4L60E / 4L65E Vacuum Boost Bypass Kit. Needed with the above #60V kit if you have a supercharger, turbo charger or nitrous. Cost $27.00 Qty 12345

√ #19. New style (1993 up) 4L60E rear planet gear with oil slinger (4 pinion type). You will need to reuse your old oil slinger. Cost $72.00

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#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 new 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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Three Gear Set

#19SG. New 700R4 / 4L60E Rear Sun Gear. 4 or more Cost $28.00, Cost $ 32.00 Qty 1 2 3 Qty 4 5 6 7 8 9 10

√ #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

√ #19CB. 700R4 / 4L60E / 4L65E, .510" wide rear stator support bushing. The stock size is .430" or .470". This wider rear bushing will provide more support in this problem area. Cost $4.00 Qty 1 2 3 4 5