SBC Timing Cover Gasket .031

The SBC Timing Cover Gasket .031 from COMETIC GASKETS is a crucial sealing component for small-block Chevrolet engine builds and rebuilds. This gasket is designed to fit between the timing cover and engine block, effectively preventing oil leakage at a critical junction that experiences constant pressure cycling and thermal expansion. Whether you're refreshing an existing engine, performing a complete overhaul, or assembling a performance build, a reliable timing cover gasket is essential for long-term engine integrity.

COMETIC's .031-inch thickness gasket is engineered with high-quality materials that can withstand the thermal cycling and pressure differentials typical in engine operation. This thickness provides an optimal compression ratio for SBC applications, ensuring a consistent seal without the risk of over-compression that could compromise gasket integrity or lead to oil seepage. The gasket's composition and precision manufacturing maintain dimensional stability across multiple heat cycles, which is critical for engines that operate at sustained RPM ranges or under boost conditions.

This gasket is ideal for SBC rebuilds ranging from 262 to 400+ cubic-inch configurations and is compatible with carbureted, fuel-injected, and forced-induction applications. Proper installation requires clean, flat surfaces on both the timing cover and block face—using a gasket scraper to remove old material and inspecting for warping before assembly is recommended. Ensuring these steps are followed will help maintain the integrity of the seal and the overall performance of the engine.