Cometic Head Gasket - 4.320" Bore - 0.045" Thickness - Multi-Layered Steel - BB Chevy Ignition Coil Pack Bracket High-temperature silicone-coated fiberglass sleeving is

High-temperature silicone-coated fiberglass sleeving is non-flammable and resists temperatures up to 500°F

a compound that resists all fuels including alcohol

1967-1980 Chevrolet Corvette

5/8"-18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 1/2" NPT Male

Cometic Head Gasket - 4.320" Bore - 0.045" Thickness - Multi-Layered Steel - BB Chevy Ignition Coil Pack Bracket High-temperature silicone-coated fiberglass sleeving isComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 045". 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 created by the two