The 8.5" posi clutch disc and shim kit is available to offer a complete kit to be able to rebuild the factory GM 8.5 posi-traction differential clutch packs and shims in their rear-ends. These kits feature carbon steel clutches which are very similar to the ones used by GM from the factory and the necessary shims. Also available is a supplemental kit which includes various parts to rebuild the differential itself including the s-spring, thrust washers, cross pin, cross pin bolt, c-clips and GM Limited Slip Additive. Most importantly each kit is made right here in the U.S.A.!.
INCLUDES: (8) tabbed carbon steel clutch discs, (6) splined carbon steel clutch discs, (2) .010 shims, (2) .015 shims, (2) .020 shims, (2) .060 shims.
|Make & Model||Year Range||Application Details|
|Buick Grand National||1984-1987||Supplemental Kit|
|Buick Regal||1984-1987||Supplemental Kit|
|Buick T-Type||1984-1987||Supplemental Kit|
|Cadillac Fleetwood||1971-1984||Supplemental Kit|
|Chevrolet Chevelle||1970-1977||Supplemental Kit|
|Chevrolet El Camino||1970-1977||Supplemental Kit|
|Chevrolet Monte Carlo||1973-1977||Supplemental Kit|
|Oldsmobile Cutlass/442||1971-1977||Supplemental Kit|
|Pontiac Bonneville||1971-1976||Supplemental Kit|
|Pontiac Bonneville||1973-1976||Supplemental Kit|
|Pontiac Catalina||1971-1976||Supplemental Kit|
|Pontiac Catalina||1973-1976||Supplemental Kit|
|Pontiac Grand Prix||1973-1976||Supplemental Kit|