SK 700-JR - GM 700 R4 SK 700-JR TransGo Transmission Shift Kit 85-Up Junior JR SK700-JR

This TransGo 700-JR SHIFT KIT® Valve Body Repair Kit fits 1988 to 1993 General Motors vehicles equipped with the 700R4/4L60 automatic transmission. This kit was designed for the 1988-1993 units with a type two valve body.

For the Type One valve bodies 1982-1987 use SK 700.

The common complaints and failures are: 2-4 band and 3-4 clutch failure, an unreliable TV system is the root cause of the band and 3-4 clutch failure as well as late or early shifts. Other complaints are 1-2 slide bump, 2-3 cut-loose, low/reverse clutch failure, no 4th or falling out of 4th as well as 4-3-4-3 shuttle shifts and the infamous 3-2 downshift bang with the lever in the D3 range.

Features and benefits:
This kit features our patented BOOTSTRAP® TV system that cures these complaints and failures. Once the TV system was functional, the surrounding systems needed to be calibrated to work with the all new TV system.

Corrects/Prevents/Reduces:
TV that won’t adjust properly causing late shifts or early shifts
Sticking TV valve
2-4 band failure
3-4 clutch failure
Soft or slide-bump 1-2 shift
2-3 cut-loose
Falls out of 4th or no 4th gear
Converter shudder

Includes:
No Stick TV valve, springs, spacer and aluminum washer
(2) 1-2 accumulator springs and seat
Pressure regulator valve spring and snap ring
Servo cushion spring and shim (for band adjustment)
(3) TV valve springs, TV valve, spacer and aluminum washer
(3) Accumulator valve springs
(3) Line bias valve springs
5/16” plastic checkball