COMP Cams Rocker CS 1.8 7/16in Ultra Pro - cca1818-1

Built to outlast and outperform in accuracy and strength, the Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.8 in .5" increments for Chevy and 1.6 to 1.73 for various Ford applications is available. These XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI (moment of inertia) optimization for drag and circle track applications. * Machined billet pushrod seat insert for wide range of rocker ratios used in popular Chevy and Ford applications * 8650 Steel construction outlasts and outperforms other rockers in accuracy and strength * For applications with up to 1000 lbs. open spring pressure * Precision-sorted needle bearings and hardened roller tips better distribute the load and reduce wear * Engineered for use in circle track and drag race applications PartNumber : cca1818-1 Description : Ultra Pro Magnum XD Rocker Arm; Single Piece Title : 1818-1 - Engine Rocker Arm Ratio : 1.8 Stud Diameter : 7/16" 1975-1980 Chevrolet Camaro Base V8.-cc Engine Components::Rocker Arms 1974 Chevrolet Camaro Base V8.5736cc Engine Components::Rocker Arms 1972-1973 Chevrolet Camaro Base V8.5737cc Engine Components::Rocker Arms 1979-1981 Chevrolet Camaro Berlinetta V8.-cc Engine Components::Rocker Arms 1975-1978 Chevrolet Camaro LT V8.-cc Engine Components::Rocker Arms 1976-1978 Chevrolet Camaro LT Rally Sport V8.-cc Engine Components::Rocker Arms 1976-1980 Chevrolet Camaro Rally Sport V8.-cc Engine Components::Rocker Arms 1975 Chevrolet Camaro RS V8.-cc Engine Components::Rocker Arms 1981 Chevrolet Camaro Sport V8.-cc Engine Components::Rocker Arms 1977-1981 Chevrolet Camaro Z28 V8.-cc Engine Components::Rocker Arms 1970-1972 Chevrolet Caprice Base V8.6556cc Engine Components::Rocker Arms 1975-1976 Chevrolet Caprice Classic V8.-cc Engine Components::Rocker Arms 1980 Chevrolet Caprice Classic V8.-cc Engine Components::Rocker Arms 1973-1974 Chevrolet Caprice Classic V8.6555cc Engine Components::Rocker Arms 1976 Chevrolet Caprice Classic Estate V8.-cc Engine Components::Rocker Arms 1976-1978 Chevrolet Caprice Classic Landau V8.-cc Engine Components::Rocker Arms 1980 Chevrolet Caprice Classic Landau V8.-cc Engine Components::Rocker Arms 1991-1993 Chevrolet Caprice Classic LTZ V8.-cc Engine Components::Rocker Arms 1975-1976 Chevrolet Caprice Classic Sport V8.-cc Engine Components::Rocker Arms 1980 Chevrolet Caprice Classic Sport V8.-cc Engine Components::Rocker Arms 1973-1974 Chevrolet Caprice Estate V8.6555cc Engine Components::Rocker Arms 1975 Chevrolet Caprice Estate Wagon V8.-cc Engine Components::Rocker Arms 1964-1968 Chevrolet Chevelle SS V8.5358cc Engine Components::Rocker Arms 1979-1982 Chevrolet El Camino Base V8.-cc Engine Components::Rocker Arms 1981-1982 Chevrolet El Camino Conquista V8.-cc Engine Components::Rocker Arms 1979-1981 Chevrolet El Camino Royal Knight V8.-cc Engine Components::Rocker Arms 1980-1982 Chevrolet El Camino SS V8.-cc Engine Components::Rocker Arms 1982 Chevrolet G10 Beauville L6.-cc Engine Components::Rocker Arms 1982 Chevrolet G10 Bonaventure L6.-cc Engine Components::Rocker Arms 1982 Chevrolet G10 Chevy Van L6.-cc Engine Components::Rocker Arms 1982 Chevrolet G10 Sportvan L6.-cc Engine Components::Rocker Arms 1974 Chevrolet G20 Van Sportvan V8.5736cc Engine Components::Rocker Arms 1967 Chevrolet K10 Suburban Base V8.4638cc Engine Components::Rocker Arms 1994-1995 Chevrolet K1500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K1500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet K1500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K1500 Silverado V8.-cc Engine Components::Rocker Arms 1991 Chevrolet K1500 Sport V8.-cc Engine Components::Rocker Arms 1990-1995 Chevrolet K1500 WT V8.-cc Engine Components::Rocker Arms 1974 Chevrolet Laguna Base V8.6555cc Engine Components::Rocker Arms 1977 Chevrolet Nova Rally V8.-cc Engine Components::Rocker Arms 1958 Chevrolet Truck 3600 V8.4638cc Engine Components::Rocker Arms 1987 Chevrolet V20 Custom Deluxe V8.-cc Engine Components::Rocker Arms 1987 Chevrolet V20 Scottsdale V8.-cc Engine Components::Rocker Arms 1987 Chevrolet V20 Silverado V8.-cc Engine Components::Rocker Arms 1958-1959 GMC 350-8 Base V8.5272cc Engine Components::Rocker Arms 1976-1978 GMC C35 Base V8.-cc Engine Components::Rocker Arms 1976-1978 GMC C35 High Sierra V8.-cc Engine Components::Rocker Arms 1976-1978 GMC C35 Sierra Classic V8.-cc Engine Components::Rocker Arms 1976-1978 GMC C35 Sierra Grande V8.-cc Engine Components::Rocker Arms 1975-1978 GMC K15 Suburban Base V8.-cc Engine Components::Rocker Arms 1975-1978 GMC K15 Suburban High Sierra V8.-cc Engine Components::Rocker Arms 1975-1978 GMC K15 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1975-1978 GMC K15 Suburban Sierra Grande V8.-cc Engine Components::Rocker Arms 1984 GMC K1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1984 GMC K1500 Suburban High Sierra V8.-cc Engine Components::Rocker Arms 1984 GMC K1500 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1990 GMC P3500 Base V8.-cc Engine Components::Rocker Arms 1987 GMC V1500 Base V8.-cc Engine Components::Rocker Arms 1987 GMC V1500 High Sierra V8.-cc Engine Components::Rocker Arms 1987 GMC V1500 Sierra Classic V8.-cc Engine Components::Rocker Arms 1980 Oldsmobile Cutlass Cruiser Brougham V8.-cc Engine Components::Rocker Arms 1978-1979 Oldsmobile Omega Base V8.-cc Engine Components::Rocker Arms 1978-1979 Oldsmobile Omega Brougham V8.-cc Engine Components::Rocker Arms 1978-1979 Oldsmobile Omega Brougham LS V8.-cc Engine Components::Rocker Arms 1978 Oldsmobile Omega SX V8.-cc Engine Components::Rocker Arms 1978-1980 Pontiac Grand Prix Base V8.-cc Engine Components::Rocker Arms 1983-1987 Pontiac Grand Prix Base V8.-cc Engine Components::Rocker Arms 1983-1987 Pontiac Grand Prix Brougham V8.-cc Engine Components::Rocker Arms 1984-1987 Pontiac Grand Prix LE V8.-cc Engine Components::Rocker Arms 1975 Pontiac Grand Prix LJ V8.-cc Engine Components::Rocker Arms 1978-1980 Pontiac Grand Prix LJ V8.-cc Engine Components::Rocker Arms 1983 Pontiac Grand Prix LJ V8.-cc Engine Components::Rocker Arms 1975 Pontiac Grand Prix SJ V8.-cc Engine Components::Rocker Arms 1978-1980 Pontiac Grand Prix SJ V8.-cc Engine Components::Rocker Arms 1973 Pontiac LeMans Base V8.6555cc Engine Components::Rocker Arms 1974 Pontiac LeMans Base V8.6556cc Engine Components::Rocker Arms