Cometic GM Gen-V/VI Big Block V8 .060in MLS Cylinder Head Gasket - 4.540in Bore 1959-mercury-park-lane-base-esi1022811 An 1/8" Npt Connection On

An 1/8" Npt Connection On The Back Makes For Easy Installation And Nylon Lines And Fittings Are Available Separately

The included performance air filter is surrounded by an open-element cross-link polyethylene (XLPE) polymer housing that minimizes warm engine air for maximum performance

The ECE type-approval certificate is valid only for 2020 model year cars equipped with an Otto/gasoline particulate filter

We recommend the non-resonated variant for vehicles equipped with the stock downpipe

Cometic GM Gen-V/VI Big Block V8 .060in MLS Cylinder Head Gasket - 4.540in Bore 1959-mercury-park-lane-base-esi1022811 An 1/8" Npt Connection OnComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 060". 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