Cometic 4.160 MLS Head Gasket .040 - Pontiac 389-455 RS003C0116 at any time

at any time

Valve has 1/8"NPT inlet and outlet and is rated at 2

six-point hex bolts stand up to repeated adjustments and feature an integral washer flange for greater load distribution

Zamp helmet pivot kit fits Zamp Helmets using Z-20 Series helmet sheilds

Power Plug Black Out

Cometic 4.160 MLS Head Gasket .040 - Pontiac 389-455 RS003C0116 at any timeComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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