Cometic Cylinder Head Gasket - 4.310 in Bore - 0.040 in Compression Thickness - Multi-Layer - Mopar 426 Hemi C5445-040 H764C34L top air system and frontal

top air system and frontal drinking system

5/8 in 36 Spline Bore to 3/4 in 20 Spline

and 20 years in automotive competition

Utilizes two mounting holes (0

Green Prism

Cometic Cylinder Head Gasket - 4.310 in Bore - 0.040 in Compression Thickness - Multi-Layer - Mopar 426 Hemi C5445-040 H764C34L top air system and frontalComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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