700r4 corvette servo assembly install#
700r4 corvette servo assembly upgrade#
700r4 corvette servo assembly full#

700r4 corvette servo assembly install#

Our parts are recommended for professionals! Install and assembly instructions are available for those who need it.ДЇeel free to contact us if youвЂ™d like to see some more pictures or have any additional questions. Shop for TCI Auto GM 700R4/4L60E/4L65E 2nd gear servo kit with confidence at. Modifying the piston out to fit your worn out pin is a bad idea, it will create a large internal cross leak and lower the effectiveness of the servo kit.

If your original servo pin is mushroomed under the E clip,В carefully grind your existing one back to sizeВ вЂ“ otherwise it will not go through the new piston. NOTE: It is recommended that you replace your servo pin, most of them mushroom over time. Vehicles with these transmissions often exhibit poor 3-4 shift quality and experience band failure in performance applications.

We will sell the other components of this servo separately, just ask Sonnax 4th Gear super hold dual servo kit 77767K features 40 more apply surface area for greater holding power in GM 4L60 (700-R4), 4L60-E, 4L65-E and 4L70-E units.

You will have toВ disassemble your original servo and reuse some GM components.

Piston seals will come to you already installed.

Can be installed without removing transmission from vehicle.

Increased holding power, more positive 1-2, 3-2, 3-4 and 4-3 shifts.

700r4 corvette servo assembly full#

7 Clutch 3/4 Stack-Up with Raybestos GPZ High Energy 3/4 Frictions / Full Thickness Kolene Steels. This kit is compatible with Sonnax 4th gear Super Hold dual servo assembly 77767K. Home / Shop / Transmissions / 700R4 / 700R4 1993 (4L60) Corvette ONLY TRANSMISSION 5.7L.

All stock hard parts are interchangeable Description 700R4 / 4L60E 2nd Gear Corvette Servo Piston Piston D-Rings (2) Housing Housing O-Ring Corvette Ratio 2nd gear Corvette ratio servo kit provides increased apply area resulting in improved holding power for firmer 1-2 and 3-4 shifts.

This video only covers installing the entire assembly, which in this instance comes from This video doesnt cover assembling the servo.

700r4 corvette servo assembly upgrade#

OE style PTFE seals create a positive seal without causing band drag The High Performance Corvette 2-4 Servo is a historically proven, easy to install, and reliable upgrade that pretty much anyone can do to their 700R4/4L60E/4L65E.INTRODUCING ANOTHER COLOR More holding power perfect for high performance. Benefits of Using CYCLONE Performance 2-4 Servo Assembly. This kit was designed for 1982-1987 units with a type-1 valve body however, it will fit all year models and valve. New Seals, New Corvette Servo, New Springs, Painted Cover. 4 thВ apply pistonВ features 11% more fluid apply area This TransGo 700 SHIFT KITВ® Valve Body Repair Kit fits 1982 to 1993 General Motors vehicles equipped with the 700R4/4L60 automatic transmission.2 ndВ gear has 22% more fluid apply area than GMвЂ™s best piston.Unlike some super hold servos, added holding power without having to worry about floor pan clearance.6061-T6 CNC manufactured billet construction.

This 700R4, 4L60, 4L60E, 4L65E and 4L70E is our complete OE replacement that comes with both the super hold intermediate servo and the 4th gear extra hold servo. Finally, this servo is ideal for high-performance applications and is fully compatible with our entire line of SHIFT KITВ® Valve Body Repair Kit and Reprogramming Kitsв„ў.100% brand new billet complete extra super hold, extreme duty servo assembly. Furthermore, the differential area between the band apply area and the release side of the servo piston alters the 3-4 clutch accumulation rate making the 2-3 shift firmer. Consequently, this servo provides a shorter, firmer 1-2 shift and with an increased apply area, provides the 2-4 band greater torque capacity in second gear only. The TransGo 7-2P servo has the largest 2 nd apply surface area of all the original equipment servos. The Corvette-type piston was primarily found in the tuned, port-injected Corvette as well as the high performance Camaro and Firebird. From the factory, the 700R4 and 4L60E transmissions were equipped with 4 different servo sizes based on application. The TransGo 7-2P Corvette servo piston assembly fits 1982 to 2015 General Motors vehicles equipped with 700R4, 4L60/E, 4L65E and 4L70E automatic transmissions.