It is often difficult to reduce the total transmission endplay in listed Chrysler units. Excessive total and/or rear unit endplay is often the result of gear, snap ring and/or spline wear. Rear unit endplay is often difficult to reduce with available selective washers. When rear unit endplay is loose, the total unit endplay measurement is also excessive. Sonnax offers .010" rear planet endplay shim 12780-Z, which is installed between the #9 thrust washer and the rear planetary.

Adding a shim or shims between the OE thrust washer and the rear planetary reduces rear unit endplay, which also reduces total assembled transmission endplay
This shim will fit either the 3- or 4-tanged OE thrust washer design

More From This Category

Motive Gear Axle Shaft, 1541 Manganese, 5x4.5 in. Bolt Pattern, 29.1875 in. Length, 28SPL, ForD AEROSTAR 1986–1997, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x4.5 in. Bolt Pattern, 29.1875 in. Length, 28SPL, ForD AEROSTAR 1986–1997, Each

$200.31

Sonnax 3Rd Clutch Piston Kit, GM, 4T60-E, 4T65-E, Each

Sonnax 3Rd Clutch Piston Kit, GM, 4T60-E, 4T65-E, Each

$309.22

RTS OE Speedometer Gear, For GM, 700R4 4L60 TH350BOP, 18 Tooth Drive, Each

RTS OE Speedometer Gear, For GM, 700R4 4L60 TH350BOP, 18 Tooth Drive, Each

$51.03

Sonnax Bearing Kit, Ford, Cd4E 1992 & Up, Each

Sonnax Bearing Kit, Ford, Cd4E 1992 & Up, Each

$99.53

Sonnax Heavy Duty 4-5-6 Clutch Apply Piston Kit, GM, 6L80 Commodore VE-VF 6L80E, 6L90 Commodore VE-VF LSA Heavy Duty, Each

Sonnax Heavy Duty 4-5-6 Clutch Apply Piston Kit, GM, 6L80 Commodore VE-VF 6L80E, 6L90 Commodore VE-VF LSA Heavy Duty, Each

$253.17