Moroso Valve Cover Breathers 2 Pack GM COPO Replacements H759C08 1967-1967 GMC C35/C3500 Pickup

1967-1967 GMC C35/C3500 Pickup

Upper and Lower

075 in Head

1968-1977 Chevrolet El Camino

allowing adjustment of timing and the mechanical advance curve and also provides an alternative to installing complete computer and fuel injection systems when placing a late model LS engine into an older street performance vehicle

Moroso Valve Cover Breathers 2 Pack GM COPO Replacements H759C08 1967-1967 GMC C35/C3500 PickupProduct Description: Breather Screw In Round Aluminum Polished GM COPO Replacement Pair Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core racing tools, chassis and suspension equipment