fits GM 700R4 4L60 TransGo SK-700-JR Transmission Valve Body Shift Kit 1988-93

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 4^th or falling out of 4^th 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 4^th or no 4^th 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