Mr. Gasket Screw-In Rocker Arm Studs - SB Chevy 283-400 , SB Ford w/ 7/16"-14 Threaded Hole In Heads - 7/16"-14 x 2-5/16" - (Set of 16) Design Engineering GT40 1968-1964

GT40 1968-1964

On-screen datalog playback features allows you to review vital run information

includes A1000 fuel pump

Max Dyno Gains of 21 hp and 23 lb

Mr. Gasket Screw-In Rocker Arm Studs - SB Chevy 283-400 , SB Ford w/ 7/16"-14 Threaded Hole In Heads - 7/16"-14 x 2-5/16" - (Set of 16) Design Engineering GT40 1968-1964These concentric alloy steel studs keep rockers, rods and stems aligned. No jam nut required. Vehicle Applications: 1968 1974 GMC K35 K3500 Pickup 1975 1978 GMC K15 Suburban 1987 1991 GMC R2500 Suburban 1987 1988 Chevrolet V20 Suburban 1980 1980 Pontiac Grand LeMans 1961 1974 Chevrolet C30 Pickup 1988 1995 Chevrolet K3500 1992 1995 Chevrolet C2500 Suburban 1971 1977 GMC Sprint 1968 1986 Chevrolet K10 Suburban 1978 1980 Oldsmobile Cutlass Supreme 1970