Cometic 4.320 MLS Head Gasket .027 - BBC H777C06XXL 1970-1973 GMC K35/K3500 PickupFits all

1970-1973 GMC K35/K3500 PickupFits all B&M 2 speed shifters for use on GM Powerglide automatic transmission

Vehicle Applications: 2014-2018 Chevrolet Silverado 1500 69

inner and outer wheel bearings with races installed

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines

Aluminum U-joint girdles replace standard steel U-bolts and provide more surface clamping area for 1310 and 1330 (1-1/16") U-joint caps

Cometic 4.320 MLS Head Gasket .027 - BBC H777C06XXL 1970-1973 GMC K35/K3500 PickupFits allComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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