Cometic 4.200 MLS Head Gasket .027 - Olds 2070118 Pucks / Backing Washers /

Pucks / Backing Washers / Shims Included

Bert Ball Spline Tailshaft housings

1977-1988 Ford Thunderbird

Manufactured from 2024 aluminum

Cometic 4.200 MLS Head Gasket .027 - Olds 2070118 Pucks / Backing Washers /Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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