Cometic 4.320 MLS Head Gasket .051 - BB Chevy Piston Rod 640 in Rectangular Port

640 in Rectangular Port

AN-06 Male FlareTo us

Turn signal indicators in the left and right sides of cluster

AutoMeter's advanced 1/8" NPT temperature transducer is included for a simple installation on any application

See below for additional Product Features & BenefitsThe top engine builders in the racing world rely on Borla exhaust for maximum performance

Cometic 4.320 MLS Head Gasket .051 - BB Chevy Piston Rod 640 in Rectangular PortComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". 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