Cometic 4.040 MLS Head Gasket .040 - SB Chevy LT1 AP-100 3 :1 AFR 0-5V Output

3 :1 AFR 0-5V Output Methanol values from 4

2006-2016 GMC Savana 2500

tire groover blades

Note: When using with stock 4 valve mustang pickup

so higher reving 450+ cubic inches can benefit from the efficient runner

Cometic 4.040 MLS Head Gasket .040 - SB Chevy LT1 AP-100 3 :1 AFR 0-5V OutputComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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