Cometic 4.080 MLS Head Gasket .027 - SB Chevy Vortec BR4007 This pan requires our 15-691

This pan requires our 15-691 pickup

The TR007 allows you to fine-tune the rear toe settings for any form of performance driving

031 in Long

Complete unit weighs 6 lbs

Cometic 4.080 MLS Head Gasket .027 - SB Chevy Vortec BR4007 This pan requires our 15-691Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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