Moroso 26150 - Shim Kit, Distributor Housing

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