Cometic 4.165" MLS Head Gasket (Each) - SB Chevy Vortec Head w/ Valve Pockets - .051" Thickness HARN06S003 Typically used on left front

Typically used on left front of Dirt Late Models or on the right rear of Dirt Modifieds

Four 2-1/16 in Holes

GM X-Body 1968-79

Transmission Tunnel

600 in Length

Cometic 4.165" MLS Head Gasket (Each) - SB Chevy Vortec Head w/ Valve Pockets - .051" Thickness HARN06S003 Typically used on left frontComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Suitable for Vortec Head. 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