Distributor Housing Shim Kit; 1.290 in. ID; 1.830 in. OD; Incl. 1 0.030 in. Shim/1 0.060 in. Shim/1 0.100 in. Shim;
- Fits: Small Block, Big Block, and 90° V6 Chevy Engines
- Eliminates oil pump bind and spark scatter when using a distributor in an engine with resurfaced heads or decks
- Made from high impact nylon to exact GM gasket specs
- Kit insures leak-free operation and contains one each .030", .060" and .100" shims
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.