MERCURY-CHEVY BB 4.600 BORE

Upgrade your Chevrolet's performance with the Cometic marine head gasket, specially designed for big block engines. This high-quality gasket ensures a reliable seal, enhancing your engine's efficiency and longevity.

• Durable Construction: Made from multi-layer stainless steel, this gasket provides exceptional strength and resistance to wear, ensuring a long-lasting seal.
• Optimized Fit: Engineered for Mercury marine big block Gen IV, V, VI, it features a precise bore size of 4.600 inches for a perfect fit.
• Enhanced Performance: With a compressed thickness of just 0.027 inches, this gasket minimizes head distortion, promoting better engine performance and power output.
• Easy Installation: Designed with 4 bolts on the intake side, installation is straightforward, saving you time and effort.

This head gasket is compatible with Chevrolet models from 1990 to 2000, making it an ideal choice for your marine engine rebuild. Trust Cometic for reliable performance.