Cometic 4.125" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Mopar Modular Hemi Clearance Installation instructionsVehicle Applications: 1973-1987 Chevrolet

Installation instructionsVehicle Applications: 1973-1987 Chevrolet C10 (w/ C-Notch) 6" Rear DropVehicle Applications: 1973-1987 Chevrolet C10 (w/ C-Notch) 6" Rear Drop

and harshness (NVH)

15 in Compressed

Torqueflite A-727 / A-904 1966-77

1-5/8-12 in Male O-Ring to 1-3/4 in Hose Barb

Cometic 4.125" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Mopar Modular Hemi Clearance Installation instructionsVehicle Applications: 1973-1987 ChevroletComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Aluminum Block. 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