Cometic Cylinder Head Gasket - 4.630 in Bore - 0.060 in Compression Thickness - Multi-Layer - Big Block Chevy C5331-060 Rocker Switch Shock And Vibration Resistant

Shock And Vibration Resistant

Air springs fully adjustable from 5-100 PSI

Magnafuel Regulator Dominator Flange

(5" tach version shown for reference only)

Polyurethane bump stop is weather resistant and easily adjustable by adding packers to the inner ring

Cometic Cylinder Head Gasket - 4.630 in Bore - 0.060 in Compression Thickness - Multi-Layer - Big Block Chevy C5331-060 Rocker Switch Shock And Vibration ResistantComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". 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