Cometic 4.080" MLS Head Gasket .030" - SB Ford SVO RG200033XL Knurled sides provide a positive

Knurled sides provide a positive grip

Black anodized microswitch brackets are made from lightweight billet aluminum and fit Holley 4150 and 4500 carburetors for precise activation of the microswitch

Built from a mixture of heavy-duty 2 1/4-inch DOM steel and 1- by 1

5/16-24 in Left Hand Thread

Pump Mount Style Reservoirs

Cometic 4.080" MLS Head Gasket .030" - SB Ford SVO RG200033XL Knurled sides provide a positiveComprised 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