Cometic Cylinder Head Gasket - 4.165 in Bore - 0.066 in Compression Thickness - Multi-Layer - Small Block Chevy 121002 Exhaust Insulation Wrap Kit

Exhaust Insulation Wrap Kit

2800-7200 RPM power band Single plane design with open/isolated plenum Water cross-over passage is isolated for superior cooling Square flange carburetor mounting Carburetor Recommendations: 650 - 850 CFM Holley HP Installation: For automatic transmissions

Features Vintage-Style Domed Lens

176 Jet Size

Cometic Cylinder Head Gasket - 4.165 in Bore - 0.066 in Compression Thickness - Multi-Layer - Small Block Chevy 121002 Exhaust Insulation Wrap KitComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". With Steam Holes. Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force