Cometic C5248-036 MLS Cylinder Head Gasket 4.165" Bore Chevy Small Block V8

The Cometic C5248-036 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 Small Block V8 engines. This precision gasket features a .036" compressed thickness and 4.165" bore diameter to accommodate performance builds and street applications.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under high cylinder pressures
• 4.165" bore diameter accommodates standard and mild overbore applications
• .036" compressed thickness allows for precise compression ratio tuning
• Designed for 18-degree and 23-degree aftermarket cylinder heads
• Round bore design with integrated steam holes for optimal coolant flow
• Embossed stainless steel layers with Viton rubber coating ensure reliable sealing
• Reusable design withstands multiple heat cycles without gasket failure

Cometic MLS gaskets are the choice of engine builders and performance enthusiasts who demand maximum reliability. The multi-layer construction allows the gasket to conform to minor surface imperfections while maintaining superior combustion sealing. Compatible with Gen-1 Small Block Chevy engines including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inch variants when equipped with aftermarket cylinder heads featuring the specified bore size and head angle.