Cometic 4.320 MLS Head Gasket .051 - BB Chevy Piston Rod Pressure Sensitive molded soles for

Pressure Sensitive molded soles for shock absorption and maximum grip

7 Cummins engines deliver can crack or even shatter the stock flex plate

640 in Rectangular Port

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

Turn signal indicators in the left and right sides of cluster

Cometic 4.320 MLS Head Gasket .051 - BB Chevy Piston Rod Pressure Sensitive molded soles forComprised 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