Cometic Chevy Small Block 4.060 inch Bore .086 inch MLS-5 Head Gasket (18 or 23 Deg. Heads) 2020-mini-cooper-countryman-all4-esi9659813 45% cfm Flow Gain

45% cfm Flow Gain

designed to support high flow at a very low pressure

27" Overall Length

sporty sound without any drone in the cabin

5 x 50 Hex SS Bolts (5/pkg)

Cometic Chevy Small Block 4.060 inch Bore .086 inch MLS-5 Head Gasket (18 or 23 Deg. Heads) 2020-mini-cooper-countryman-all4-esi9659813 45% cfm Flow GainComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 086". Round Bore. 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