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O Axle Spring and Shim Kit

Item #: 46-228

Provided the old clutches are not burnt or have excessive wear, often a weak Anti-Spin ("posi") can be re-shimmed back to within factory tolerances. For those not needing new clutches, our spring and shim kit can be used to shim your used clutch packs back to factory specs. Kit includes correct size O axle shims (2 each .005 and .007), our improved 300 pound "S" spring (original was 200 psi) and a bottle of 46-066 GM additive. For use with all 1967-1972 10 or 12 bolt O axles with Anti-Spin.

O Axle Spring and Shim Kit
1967 1968 1969 1970 1971 1972 Oldsmobile Cutlass Olds 442 Posi Differential Clutches Clutch Pack