Cometic C5246-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.100

The Cometic C5246-051 is a multi-layer steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 Small Block V8 engines. This precision-manufactured gasket features a .051" compressed thickness and is designed for 4.100" bore applications with 18-degree or 23-degree cylinder heads.

Key Features:

• Multi-layer steel construction provides superior sealing and durability under high-performance conditions
• 4.100" bore diameter accommodates stroker and overbored engine builds
• Compatible with both 18-degree and 23-degree cylinder head angles
• .051" compressed thickness allows precise compression ratio tuning
• Round bore design ensures consistent cylinder sealing
• Engineered for high-heat and high-compression applications

Cometic MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to handle extreme cylinder pressures and temperatures. The gasket's embossed sealing beads provide optimal clamping force distribution, while the flexible construction compensates for minor surface imperfections. Ideal for performance street engines, racing applications, and forced induction builds where reliability is critical.

Application: Chevrolet Generation 1 Small Block V8 engines (262-400 cubic inch) with aftermarket or modified cylinder heads featuring 18-degree or 23-degree valve angles and 4.100" bore diameter.