Moroso 26150 - Distributor Housing Shim Kit

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