Cometic GM LS1 SB 4.130 inch Bore .036 inch MLS Head Gasket 1976-yamaha-yz80-base-esi6648215 Optional -10 ORB fitting pre-filter

Optional -10 ORB fitting pre-filter

Optional Intake Cover PN[54-12948-B] Sold Separately

The lower intercooler hose also features built-in metal inserts to withstand extreme amounts of boost pressure while keeping from expanding

this frame-mounted

5L 1969-77 Cam Bearings

Cometic GM LS1 SB 4.130 inch Bore .036 inch MLS Head Gasket 1976-yamaha-yz80-base-esi6648215 Optional -10 ORB fitting pre-filterComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". 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