ARP 400-7529 Valve Cover Bolt Kit for Chevrolet LS Gen III/IV. with 0.165 thick washer. ARP Stainless. hex ymm_37 Firebird 1969-1981

Firebird 1969-1981

and harmonic sound for a more comfortable ride

600˝ Adjuster Diameter-Pitch 7/16-20 Screw-in Depth 0

Belvedere 1964-1971

which is ideal for enthusiasts who have a logging CD Dash and want to expand their logging capabilities

ARP 400-7529 Valve Cover Bolt Kit for Chevrolet LS Gen III/IV. with 0.165 thick washer. ARP Stainless. hex ymm_37 Firebird 1969-1981To ensure proper sealing of valve covers, ARP manufactures a variety of special application specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP offers studs and bolts in a choice of chrome moly steel with a black oxide finish or stainless steel. You have a choice between conventional hex head bolts and nuts or compact, easy