Share:

MASTER SHIFT RECALIBRATION AND ASSEMBLY UPGRADE KIT

4L80ECC/MSRK
MASTER SHIFT RECALIBRATION AND ASSEMBLY UPGRADE KIT

This kit includes the hydraulic system recalibration and assembly upgrades, as well as technical information  to handle big power. Multiple settings allow custom tailoring of the shift quality to the application.

$210.99 /Each.
In Stock
Qty:

Kit Contents:

 1 Purple Pressure Regulator Spring

1 Orange Pressure Regulator Spring

1 Pressure Regulator Inner Spring

1 .375” Cup Plug

1 Separator Plate

1 Upper Valve Body Gasket

1 Lower valve Body Gasket

1 Accumulator Delete Plate

6 Accumulator Delete Plate Mounting Bolts

1 Fluted Overrun Clutch Housing Bushing

1 Intermediate Clutch Backing Plate Snap Ring

12 Intermediate Clutch Apply/Release Springs

1 Intermediate Clutch Apply/Release Spring Retainer

1 Direct Clutch Piston

16 Direct Clutch Apply/Release Springs

1 Direct Clutch Apply/Release Spring Retainer

1 Upgraded Output Carrier Thrust Washer

1 TH400 Case Bushing

1 Output Shaft to Case Thrust Bearing Assembly

1 Complete Shim Kit

1 Accumulator Valve Bore Plug

1 Shift Solenoid Feed Filter Plug