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GM 4L60E, 4L65E, and 4L70E Shift Improver Kit
Shift Improver Kit1993-2015 GM 4L60E, 4L65E, and 4L70E Transmissions Does Not Work With Hybrids
JEGS 555-60932 Shift Improver Kit Features:
- Increased durability
- Short smooth shifts
- More efficient TCC (Torque Converter Clutch) apply
- Increased line pressure
JEGS 555-60932 Shift Improver Kit Correct/Prevents/Reduces:
- TCC slip or shudder
- Code P1870 and P0894
- Harsh 1-2 shift
- Double bump 1-2 or 2-3 shift
- 2-3 Flare-up
- Burnt 3-4 clutch plates
- 2-4 band failure
- Pump and valve bores wear due to pump slide bounce
JEGS 555-60932 Shift Improver Kit Includes:
- (5) 1-2 Accumulator springs
- (2) Second servo piston springs, coil spacer, and shim
- EPC screen, wire spacer, and oversized 1-2 checkball
- (2) Pressure regulator valve springs and snap ring
- (2) Reverse input piston orifice cup plugs
- Hardened steel TCC regulator and isolator valve, spring, spacer, and installation bolt
- Actuator feed limit valve spring
- 3-2 control valve spring
- Low control valve spring and 3/16″ steel ball for torque valve lineup
- (5) 1-2 accumulator valve springs and special pin
- 3-4 accumulator spring
- (2) Drill bits
Simple Transmission Improvement
Renovate your transmission with one of JEGS Shift Improver Kits. You only need a few hand tools and a wee bit of time. The simple installation will be done before you know it.
Part TypeAutomatic Transmission Shift Kit
Product LineJEGS Shift Improver Kits
BrandJEGS
Package Height2.0
Package Width11.2
Package Length15.2
Weight1.5 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
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