COMP Cams Rockers CS 1.8 7/16in Ultra Pro - cca1818-8

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 : cca1818-8 Description : Ultra Pro Magnum XD Rocker Arm; 8 Pieces Title : 1818-8 - Engine Rocker Arm Ratio : 1.8 Stud Diameter : 7/16" 1959 Chevrolet 3B 3200 V8.4638cc Engine Components::Rocker Arms 1962-1969 Chevrolet Biscayne Base V8.5358cc Engine Components::Rocker Arms 1966-1969 Chevrolet C10 Pickup Base V8.5358cc Engine Components::Rocker Arms 1974 Chevrolet C20 Suburban Base V8.5737cc Engine Components::Rocker Arms 1960-1962 Chevrolet C40 Base V8.4638cc Engine Components::Rocker Arms 1980 Chevrolet Caprice Classic V8.-cc Engine Components::Rocker Arms 1980 Chevrolet Caprice Classic Landau V8.-cc Engine Components::Rocker Arms 1980 Chevrolet Caprice Classic Sport V8.-cc Engine Components::Rocker Arms 1968 Chevrolet Chevy II Nova V8.5031cc Engine Components::Rocker Arms 1992 Chevrolet Commercial Chassis Base V8.-cc Engine Components::Rocker Arms 1955-1956 Chevrolet Corvette Base V8.4343cc Engine Components::Rocker Arms 1970-1971 Chevrolet G20 Van Base V8.5736cc Engine Components::Rocker Arms 1973 Chevrolet G20 Van Base V8.5736cc Engine Components::Rocker Arms 1972 Chevrolet G20 Van Base V8.5737cc Engine Components::Rocker Arms 1974 Chevrolet G20 Van Base V8.5737cc Engine Components::Rocker Arms 1970-1971 Chevrolet G20 Van Sportvan V8.5736cc Engine Components::Rocker Arms 1973-1974 Chevrolet G20 Van Sportvan V8.5736cc Engine Components::Rocker Arms 1972 Chevrolet G20 Van Sportvan V8.5737cc Engine Components::Rocker Arms 1972-1974 Chevrolet Impala Base V8.5737cc Engine Components::Rocker Arms 1994-1995 Chevrolet K2500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K2500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet K2500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K2500 Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet K2500 WT V8.-cc Engine Components::Rocker Arms 1969-1972 Chevrolet Kingswood Base V8.5736cc Engine Components::Rocker Arms 1969-1972 Chevrolet Kingswood Estate V8.5736cc Engine Components::Rocker Arms 1975-1996 Chevrolet P30 Base V8.-cc Engine Components::Rocker Arms 1975-1985 Chevrolet P30 Step-Van V8.-cc Engine Components::Rocker Arms 1987-1990 Chevrolet P30 Step-Van V8.-cc Engine Components::Rocker Arms 1958-1959 GMC 350-8 Base V8.5272cc Engine Components::Rocker Arms 1975-1978 GMC C15 Suburban Base V8.-cc Engine Components::Rocker Arms 1975-1978 GMC C15 Suburban High Sierra V8.-cc Engine Components::Rocker Arms 1975-1978 GMC C15 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1975-1978 GMC C15 Suburban Sierra Grande V8.-cc Engine Components::Rocker Arms 1981-1986 GMC Caballero Amarillo V8.-cc Engine Components::Rocker Arms 1978-1987 GMC Caballero Base V8.-cc Engine Components::Rocker Arms 1981 GMC Caballero Conquista V8.-cc Engine Components::Rocker Arms 1978-1987 GMC Caballero Diablo V8.-cc Engine Components::Rocker Arms 1978-1980 GMC Caballero Laredo V8.-cc Engine Components::Rocker Arms 1981 GMC Caballero Royal Knight V8.-cc Engine Components::Rocker Arms 1979-1995 GMC G2500 Rally V8.-cc Engine Components::Rocker Arms 1983-1984 GMC G2500 Rally Custom V8.-cc Engine Components::Rocker Arms 1979-1995 GMC G2500 Rally STX V8.-cc Engine Components::Rocker Arms 1979-1981 GMC G2500 Vandura V8.-cc Engine Components::Rocker Arms 1983-1995 GMC G2500 Vandura V8.-cc Engine Components::Rocker Arms 1967 GMC K15/K1500 Suburban Base V8.4638cc Engine Components::Rocker Arms 1969-1973 GMC K25/K2500 Suburban Base V8.5736cc Engine Components::Rocker Arms 1974 GMC K25/K2500 Suburban Base V8.5737cc Engine Components::Rocker Arms 1971-1972 GMC P25/P2500 Van Base V8.-cc Engine Components::Rocker Arms 1958-1959 GMC Truck Base V8.5522cc Engine Components::Rocker Arms 1987-1991 GMC V1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1987 GMC V1500 Suburban High Sierra V8.-cc Engine Components::Rocker Arms 1987-1989 GMC V1500 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1990 GMC V1500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1975 Oldsmobile Delta 88 Base V8.-cc Engine Components::Rocker Arms 1975 Oldsmobile Delta 88 Royale V8.-cc Engine Components::Rocker Arms 1975 Pontiac Bonneville Base V8.-cc Engine Components::Rocker Arms 1972-1974 Pontiac Bonneville Base V8.6556cc Engine Components::Rocker Arms 1980-1981 Pontiac LeMans Base V8.-cc Engine Components::Rocker Arms 1980-1981 Pontiac LeMans Safari V8.-cc Engine Components::Rocker Arms