Chevy SBC 350 Timing Cover Gasket Set with Seal Speedmaster crankcase evacuation systems are

Speedmaster crankcase evacuation systems are primarily drag race systems designed to reduce pressure buildup in the engine crankcase

These Speedmaster aluminum water pump pulleys are made from a 356 aluminum alloy that is heat-treated to T-6 specs

These forged steel axles are designed to fit a range of applications and are non-tapered with hardened bearing seats

however this kit comes complete with the return spring assembly and brackets

acceleration is more responsive

Chevy SBC 350 Timing Cover Gasket Set with Seal Speedmaster crankcase evacuation systems areSeal your timing cover with these timing cover gaskets from PCE. Sold in kits, these gaskets are made of a cellulose nirile material for a good seal.