COMP Cams 1955-1991 Chevrolet C1-C4 Corvette Rocker CS 1.55 7/16in Ultra Pro
The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precision-sorted needle bearings and hardened Roller tips to better distribute the load and reduce wear for a longer service life. In addition, 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 optimization for endurance, drag and circle track Applications.
CatalogUser 1
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1972-1973 | Buick | Centurion | Base |
| 1973-1977,1980 | Buick | Century | Base |
| 1975-1979 | Buick | Century | Custom |
| 1980 | Buick | Century | Estate |
| 1976 | Buick | Century | Indianapolis 500 Pace Car |
| 1978-1980 | Buick | Century | Limited |
| 1973-1975 | Buick | Century | Luxus |
| 1978-1979 | Buick | Century | Special |
| 1978 | Buick | Century | Sport |
| 1991-1993 | Buick | Commercial Chassis | Base |
| 1976-1977 | Buick | Electra | 225 |
| 1976-1977 | Buick | Electra | Limited |
| 1973 | Buick | Estate Wagon | Base |
| 1972 | Buick | GS | Base |
| 1972-1974,1977-1978 | Buick | LeSabre | Base |
| 1972-1973,1977-1978 | Buick | LeSabre | Custom |
| 1977 | Buick | LeSabre | Custom Sport |
| 1974 | Buick | LeSabre | Luxus |
| 1973-1980 | Buick | Regal | Base |
| 1978-1980 | Buick | Regal | Limited |
| 1976-1977 | Buick | Regal | SR |
| 1992-1993 | Buick | Roadmaster | Base |
| 1991-1993 | Buick | Roadmaster | Estate Wagon |
| 1992-1993 | Buick | Roadmaster | Limited |
| 1972 | Buick | Skylark | 350 |
| 1972,1975-1979 | Buick | Skylark | Base |
| 1972,1978-1979 | Buick | Skylark | Custom |
| 1976-1979 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1975-1977 | Buick | Skylark | SR |
| 1972 | Buick | Sportwagon | Base |
| 1990-1992 | Cadillac | Brougham | Base |
| 1990-1992 | Cadillac | Brougham | d'Elegance |
| 1992-1993 | Cadillac | Commercial Chassis | Brougham |
| 1980 | Cadillac | Eldorado | Base |
| 1980 | Cadillac | Eldorado | Biarritz |
| 1980 | Cadillac | Eldorado | Cabriolet |
| 1993 | Cadillac | Fleetwood | Base |
| 1993 | Cadillac | Fleetwood | Brougham |
| 1980 | Cadillac | Seville | Base |
| 1980 | Cadillac | Seville | Elegante |
| 1975 | Checker | Marathon | Aerobus |
| 1975-1982 | Checker | Marathon | Base |
| 1975-1982 | Checker | Marathon | Deluxe |
| 1955-1975 | Chevrolet | Bel Air | Base |
| 1955-1956 | Chevrolet | Bel Air | Beauville |
| 1955-1957 | Chevrolet | Bel Air | Nomad |
| 1958-1972 | Chevrolet | Biscayne | Base |
| 1960 | Chevrolet | Biscayne | Fleetmaster |
| 1958-1961,1969-1972 | Chevrolet | Brookwood | Base |
| 1967-1980,1988 | Chevrolet | Camaro | Base |
| 1979-1986 | Chevrolet | Camaro | Berlinetta |
| 1985-1990 | Chevrolet | Camaro | Iroc-Z |
| 1973-1978,1987 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1967-1973,1975,1989-1992 | Chevrolet | Camaro | RS |
| 1992 | Chevrolet | Camaro | RS Heritage Edition |
| 1981-1987 | Chevrolet | Camaro | Sport |
| 1967-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1987,1991-1992 | Chevrolet | Camaro | Z28 |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1966-1972,1986-1992 | Chevrolet | Caprice | Base |
| 1973-1996 | Chevrolet | Caprice | Classic |
| 1986-1990 | Chevrolet | Caprice | Classic Brougham |
| 1976-1978,1981-1982 | Chevrolet | Caprice | Classic Estate |
| 1976-1981 | Chevrolet | Caprice | Classic Landau |
| 1993-1994 | Chevrolet | Caprice | Classic LS |
| 1987-1990 | Chevrolet | Caprice | Classic LS Brougham |
| 1991-1993 | Chevrolet | Caprice | Classic LTZ |
| 1975-1976,1979-1980 | Chevrolet | Caprice | Classic Sport |
| 1973-1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1964-1968 | Chevrolet | Chevelle | 300 |
| 1965-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1973 | Chevrolet | Chevelle | Laguna |
| 1973 | Chevrolet | Chevelle | Laguna Estate |
| 1975-1976 | Chevrolet | Chevelle | Laguna Type S-3 |
| 1964-1977 | Chevrolet | Chevelle | Malibu |
| 1974-1977 | Chevrolet | Chevelle | Malibu Classic |
| 1974-1976 | Chevrolet | Chevelle | Malibu Classic Estate |
| 1973 | Chevrolet | Chevelle | Malibu Estate |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1968 | Chevrolet | Chevelle | Nomad Custom |
| 1971-1972 | Chevrolet | Chevelle | SS |
| 1967-1970 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1963-1967 | Chevrolet | Chevy II | Base |
| 1963-1968 | Chevrolet | Chevy II | Nova |
| 1964-1967 | Chevrolet | Chevy II | Nova SS |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1955-1974,1977-1982,1984-1991 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978,1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975-1976 | Chevrolet | Corvette | Stingray |
| 1958 | Chevrolet | Del Ray | Base |
| 1959-1985 | Chevrolet | Impala | Base |
| 1975-1977 | Chevrolet | Impala | Custom |
| 1976 | Chevrolet | Impala | Custom Landau |
| 1981-1982 | Chevrolet | Impala | Estate |
| 1977-1979 | Chevrolet | Impala | Landau |
| 1976 | Chevrolet | Impala | S |
| 1975-1976,1979-1980 | Chevrolet | Impala | Sport |
| 1964-1967 | Chevrolet | Impala | SS |
| 1969-1972 | Chevrolet | Kingswood | Base |
| 1969-1972 | Chevrolet | Kingswood | Estate |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1978-1983 | Chevrolet | Malibu | Classic |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Sport |
| 1970-1974,1979,1981-1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1973-1974,1976,1978-1981 | Chevrolet | Monte Carlo | Landau |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1973,1975-1977 | Chevrolet | Monte Carlo | S |
| 1978,1980 | Chevrolet | Monte Carlo | Sport |
| 1983-1988 | Chevrolet | Monte Carlo | SS |
| 1975-1979 | Chevrolet | Monza | 2+2 |
| 1978-1979 | Chevrolet | Monza | 2+2 Sport |
| 1976-1979 | Chevrolet | Monza | 2+2 Spyder |
| 1976,1978-1979 | Chevrolet | Monza | Base |
| 1977 | Chevrolet | Monza | Mirage |
| 1975,1978-1979 | Chevrolet | Monza | S |
| 1978 | Chevrolet | Monza | Sport |
| 1977 | Chevrolet | Monza | Towne Coupe |
| 1977 | Chevrolet | Monza | Towne Coupe Cabriolet |
| 1977 | Chevrolet | Monza | Towne Coupe Sport |
| 1969-1979 | Chevrolet | Nova | Base |
| 1976-1977 | Chevrolet | Nova | Concours |
| 1973-1975,1978-1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975-1978 | Chevrolet | Nova | Police |
| 1977-1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1955-1957 | Chevrolet | One-Fifty Series | Base |
| 1969-1972 | Chevrolet | Townsman | Base |
| 1955-1957 | Chevrolet | Two-Ten Series | Base |
| 1955-1957 | Chevrolet | Two-Ten Series | Del Ray |
| 1959 | Fiat | 1100 | Base |
| 1972-1973 | Oldsmobile | 98 | Base |
| 1973 | Oldsmobile | 98 | Regency |
| 1975,1977,1991-1992 | Oldsmobile | Custom Cruiser | Base |
| 1975 | Oldsmobile | Custom Cruiser | Panel |
| 1972-1973,1980 | Oldsmobile | Cutlass | Base |
| 1980 | Oldsmobile | Cutlass | Brougham |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1980 | Oldsmobile | Cutlass | LS |
| 1972-1973 | Oldsmobile | Cutlass | S |
| 1978-1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1978-1980 | Oldsmobile | Cutlass Calais | Base |
| 1980,1982 | Oldsmobile | Cutlass Cruiser | Base |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1978 | Oldsmobile | Cutlass Salon | 442 |
| 1978-1980 | Oldsmobile | Cutlass Salon | Base |
| 1978-1980 | Oldsmobile | Cutlass Salon | Brougham |
| 1972-1973,1978-1980 | Oldsmobile | Cutlass Supreme | Base |
| 1978-1980 | Oldsmobile | Cutlass Supreme | Brougham |
| 1972-1973,1975,1977 | Oldsmobile | Delta 88 | Base |
| 1972-1973,1975,1977 | Oldsmobile | Delta 88 | Royale |
| 1972 | Oldsmobile | F85 | Base |
| 1973,1975-1979 | Oldsmobile | Omega | Base |
| 1976-1979 | Oldsmobile | Omega | Brougham |
| 1978-1979 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | Deluxe |
| 1976-1977 | Oldsmobile | Omega | F85 |
| 1975 | Oldsmobile | Omega | Salon |
| 1976-1978 | Oldsmobile | Omega | SX |
| 1977-1979 | Oldsmobile | Starfire | Base |
| 1977-1979 | Oldsmobile | Starfire | Firenza |
| 1977-1979 | Oldsmobile | Starfire | GT |
| 1977-1979 | Oldsmobile | Starfire | SX |
| 1972-1973 | Oldsmobile | Vista Cruiser | Base |
| 1974-1975,1983-1986 | Pontiac | Bonneville | Base |
| 1983-1986 | Pontiac | Bonneville | Brougham |
| 1984-1986 | Pontiac | Bonneville | LE |
| 1967,1974-1975 | Pontiac | Catalina | Base |
| 1967,1974-1975 | Pontiac | Catalina | Safari |
| 1967 | Pontiac | Catalina | Ventura |
| 1972-1974,1977-1980,1982-1992 | Pontiac | Firebird | Base |
| 1972-1974,1977-1980 | Pontiac | Firebird | Esprit |
| 1972-1974,1977-1981,1989-1992 | Pontiac | Firebird | Formula |
| 1982-1986 | Pontiac | Firebird | S/E |
| 1972-1974,1980-1992 | Pontiac | Firebird | Trans Am |
| 1989-1992 | Pontiac | Firebird | Trans Am GTA |
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