Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Head Gasket 2003-ford-focus-zx5-esi8787691 This allows maximum flow and

This allows maximum flow and low turbulence for increased torque

EXCEPT Convertibles

ARP Chevy LS1 LS2 Hex Intake Valley Cover Bolt Kit

Can be mounted directly to the Engine

Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Head Gasket 2003-ford-focus-zx5-esi8787691 This allows maximum flow andComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". 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