Cometic Chevy BB Gen IV 451 H/G 4.320 inch Bore .098 inch MLS Head Gasket - cgC5817-098 import_2022_03_21_012537 25 616 : 5 615

25 616 : 5 615 : 3 3145 : Specific 353 : Yes Exhaust Inlet Connection Type : Bolt-On Exhaust Outlet Connection Type : Bolt-On California Air Board Approved : No CAT Converter Air Tube Adapter : Not Air Tube Kit Adaptable Converter Body Size : OEM Core Substrate Material : OEM Emission : Non-California (49-State) Inlet Size (in

25 Body Length : 11 Body Width : 5 Components : Band Clamp=1 Inlet Inside Diameter : 2

-cc Air Filters::Air Filters - Direct Fit 1988-1992 GMC K2500 Sierra SLX V6

-cc Suspension::Air Suspension Kits 1975-1978 GMC C15 Base L6

Mufflers & Tips::Exhaust Brakes 1983-1986 GMC K1500 Sierra Classic V8

Cometic Chevy BB Gen IV 451 H/G 4.320 inch Bore .098 inch MLS Head Gasket - cgC5817-098 import_2022_03_21_012537 25 616 : 5 615Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs. *MLS* The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with