The latest development in Rocker arm Technology from COMP Cams are Ultra Pro Magnumâ„¢ XD Rocker Arms built for 1/2" Studs to increase valve train stiffness and stability. Designed to be used in conjunction with the COMP Cams Hi-Tech 1/2" Rocker Stud Kit, the latest versions of COMP Cams Ultra Pro Magnum XD are built to utilize 1/2" Studs to stabilize SBC valve trains. Ultra Pro Magnumâ„¢ XD Rockers are built to outlast and outperform in accuracy and strength, while maintaining all the benefits of the Ultra Pro Magnumâ„¢ version. The XD Rockers are engineered from durable 8650 Steel and include a machined billet Pushrod seat insert for a super-accurate ratio. The Rockers also boast precision-sorted needle bearings and hardened Roller tips. And since they now feature the added benefit of accepting 1/2" Studs, they are a great choice for anyone looking for more stiffness with Stud mount Rockers. These new Ultra Pro Magnumâ„¢ XD Rocker Arms will provide the ultimate in valve train stability for maximum valve motion both at the track and on the street.
1/2" Studs provide a stiffer valve train to achieve maximum valve motion in SBC engines
Deliver increased strength and rigidity while reducing the moment of inertia and optimizing dynamic balance
Ultra Pro Magnumâ„¢ XD Rockers feature a machined billet Pushrod seat insert for a super-accurate ratio
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1955 - 1957 | Chevrolet | Bel Air | Nomad | ||
| 1955 - 1956 | Chevrolet | Bel Air | Beauville | ||
| 1955 - 1957 | Chevrolet | Bel Air | Base | ||
| 1969 - 1973 | Chevrolet | Blazer | Base | ||
| 1987 - 1987 | Chevrolet | Blazer | Silverado | ||
| 1987 - 1987 | Chevrolet | Blazer | Custom Deluxe | ||
| 1969 - 1974 | Chevrolet | C10 Suburban | Base | ||
| 1975 - 1980 | Chevrolet | C10 Suburban | Silverado | ||
| 1975 - 1980 | Chevrolet | C10 Suburban | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C10 Suburban | Custom Deluxe | ||
| 1981 - 1981 | Chevrolet | C10 Suburban | Deluxe | ||
| 1981 - 1986 | Chevrolet | C10 Suburban | Custom | ||
| 1982 - 1986 | Chevrolet | C10 Suburban | Silverado | ||
| 1982 - 1982 | Chevrolet | C10 Suburban | Scottsdale | ||
| 1984 - 1986 | Chevrolet | C10 Suburban | Scottsdale | ||
| 1992 - 1994 | Chevrolet | C1500 Suburban | Silverado | ||
| 1992 - 1995 | Chevrolet | C1500 Suburban | Base | ||
| 1995 - 1995 | Chevrolet | C1500 Suburban | LT | ||
| 1995 - 1995 | Chevrolet | C1500 Suburban | LS | ||
| 1975 - 1986 | Chevrolet | C20 | Silverado | ||
| 1975 - 1986 | Chevrolet | C20 | Scottsdale | ||
| 1975 - 1980 | Chevrolet | C20 | Custom Deluxe | ||
| 1975 - 1981 | Chevrolet | C20 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | C20 | Deluxe | ||
| 1981 - 1986 | Chevrolet | C20 | Custom | ||
| 1966 - 1969 | Chevrolet | C30 Pickup | Base | ||
| 1967 - 1972 | Chevrolet | Camaro | SS | ||
| 1967 - 1967 | Chevrolet | Camaro | RS | ||
| 1969 - 1973 | Chevrolet | Camaro | RS | ||
| 1969 - 1980 | Chevrolet | Camaro | Base | ||
| 1970 - 1974 | Chevrolet | Camaro | Z28 | ||
| 1973 - 1978 | Chevrolet | Camaro | LT | ||
| 1975 - 1975 | Chevrolet | Camaro | RS | ||
| 1976 - 1980 | Chevrolet | Camaro | Rally Sport | ||
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport | ||
| 1977 - 1981 | Chevrolet | Camaro | Z28 | ||
| 1979 - 1981 | Chevrolet | Camaro | Berlinetta | ||
| 1981 - 1981 | Chevrolet | Camaro | Sport | ||
| 1987 - 1990 | Chevrolet | Camaro | Iroc-Z | ||
| 1991 - 1992 | Chevrolet | Camaro | Z28 | ||
| 1992 - 1992 | Chevrolet | Camaro | Z28 Heritage Edition | ||
| 1968 - 1969 | Chevrolet | Caprice | Base | ||
| 1971 - 1972 | Chevrolet | Caprice | Base | ||
| 1973 - 1974 | Chevrolet | Caprice | Estate | ||
| 1973 - 1974 | Chevrolet | Caprice | Classic | ||
| 1977 - 1981 | Chevrolet | Caprice | Classic Landau | ||
| 1977 - 1978 | Chevrolet | Caprice | Classic Estate | ||
| 1977 - 1993 | Chevrolet | Caprice | Classic | ||
| 1979 - 1980 | Chevrolet | Caprice | Classic Sport | ||
| 1981 - 1982 | Chevrolet | Caprice | Classic Estate | ||
| 1986 - 1990 | Chevrolet | Caprice | Classic Brougham | ||
| 1986 - 1992 | Chevrolet | Caprice | Base | ||
| 1987 - 1990 | Chevrolet | Caprice | Classic LS Brougham | ||
| 1991 - 1992 | Chevrolet | Caprice | Classic LTZ | ||
| 1993 - 1993 | Chevrolet | Caprice | Classic LS | ||
| 1972 - 1972 | Chevrolet | Chevelle | SS | ||
| 1972 - 1972 | Chevrolet | Chevelle | Nomad | ||
| 1972 - 1972 | Chevrolet | Chevelle | Malibu | ||
| 1972 - 1972 | Chevrolet | Chevelle | Greenbrier | ||
| 1972 - 1972 | Chevrolet | Chevelle | Concours Estate | ||
| 1972 - 1972 | Chevrolet | Chevelle | Concours | ||
| 1972 - 1972 | Chevrolet | Chevelle | Base | ||
| 1973 - 1973 | Chevrolet | Chevelle | Deluxe | ||
| 1959 - 1967 | Chevrolet | Impala | Base | ||
| 1964 - 1964 | Chevrolet | Impala | SS | ||
| 1966 - 1967 | Chevrolet | Impala | SS | ||
| 1969 - 1979 | Chevrolet | Impala | Base | ||
| 1975 - 1976 | Chevrolet | Impala | Sport | ||
| 1975 - 1977 | Chevrolet | Impala | Custom | ||
| 1976 - 1976 | Chevrolet | Impala | S | ||
| 1976 - 1976 | Chevrolet | Impala | Custom Landau | ||
| 1977 - 1979 | Chevrolet | Impala | Landau | ||
| 1979 - 1979 | Chevrolet | Impala | Sport | ||
| 1966 - 1968 | Chevrolet | K10 Pickup | Base | ||
| 1968 - 1968 | Chevrolet | K10 Suburban | Base | ||
| 1968 - 1973 | Chevrolet | K20 Suburban | Base | ||
| 1977 - 1977 | Chevrolet | K20 Suburban | Silverado | ||
| 1977 - 1978 | Chevrolet | K20 Suburban | Scottsdale | ||
| 1977 - 1978 | Chevrolet | K20 Suburban | Custom Deluxe | ||
| 1984 - 1986 | Chevrolet | K20 Suburban | Scottsdale | ||
| 1984 - 1986 | Chevrolet | K20 Suburban | Custom | ||
| 1985 - 1986 | Chevrolet | K20 Suburban | Silverado | ||
| 1973 - 1973 | Chevrolet | Laguna | Estate | ||
| 1973 - 1974 | Chevrolet | Laguna | Base | ||
| 1973 - 1974 | Chevrolet | Malibu | Estate | ||
| 1973 - 1976 | Chevrolet | Malibu | Base | ||
| 1974 - 1976 | Chevrolet | Malibu | Classic | ||
| 1975 - 1976 | Chevrolet | Malibu | Classic Estate | ||
| 1976 - 1976 | Chevrolet | Malibu | Landau | ||
| 1976 - 1976 | Chevrolet | Malibu | Classic Landau | ||
| 1972 - 1973 | Chevrolet | Monte Carlo | Base | ||
| 1973 - 1973 | Chevrolet | Monte Carlo | S | ||
| 1973 - 1973 | Chevrolet | Monte Carlo | Landau | ||
| 1989 - 1991 | Chevrolet | R2500 Suburban | Silverado | ||
| 1989 - 1991 | Chevrolet | R2500 Suburban | Scottsdale | ||
| 1987 - 1987 | Chevrolet | V10 | Silverado | ||
| 1987 - 1987 | Chevrolet | V10 | Scottsdale | ||
| 1987 - 1987 | Chevrolet | V10 | Custom Deluxe | ||
| 1967 - 1967 | GMC | C15/C1500 Pickup | Base | ||
| 1969 - 1974 | GMC | C15/C1500 Pickup | Base | ||
| 1967 - 1968 | GMC | C15/C1500 Suburban | Base | ||
| 1976 - 1978 | GMC | C25 | Sierra Grande | ||
| 1976 - 1978 | GMC | C25 | Sierra Classic | ||
| 1976 - 1978 | GMC | C25 | High Sierra | ||
| 1976 - 1978 | GMC | C25 | Base | ||
| 1978 - 1978 | GMC | C25 Suburban | Sierra Grande | ||
| 1978 - 1978 | GMC | C25 Suburban | Sierra Classic | ||
| 1978 - 1978 | GMC | C25 Suburban | High Sierra | ||
| 1978 - 1978 | GMC | C25 Suburban | Base | ||
| 1974 - 1974 | GMC | C25/C2500 Pickup | Base | ||
| 1969 - 1974 | GMC | C25/C2500 Suburban | Base | ||
| 1979 - 1979 | GMC | C2500 | Sierra Grande | ||
| 1979 - 1979 | GMC | C2500 | Sierra Classic | ||
| 1979 - 1979 | GMC | C2500 | High Sierra | ||
| 1979 - 1979 | GMC | C2500 | Base | ||
| 1979 - 1982 | GMC | C2500 Suburban | Sierra Grande | ||
| 1979 - 1986 | GMC | C2500 Suburban | Sierra Classic | ||
| 1979 - 1986 | GMC | C2500 Suburban | High Sierra | ||
| 1979 - 1986 | GMC | C2500 Suburban | Base | ||
| 1992 - 1995 | GMC | C2500 Suburban | SLE | ||
| 1992 - 1995 | GMC | C2500 Suburban | Base | ||
| 1995 - 1995 | GMC | C2500 Suburban | SLT | ||
| 1968 - 1973 | GMC | C35/C3500 Pickup | Base | ||
| 1975 - 1978 | GMC | G25 | Rally | ||
| 1975 - 1978 | GMC | G25 | Rally STX | ||
| 1975 - 1978 | GMC | G25 | Vandura | ||
| 1968 - 1969 | GMC | G25/G2500 Van | Rally | ||
| 1968 - 1969 | GMC | G25/G2500 Van | Vandura | ||
| 1970 - 1972 | GMC | G25/G2500 Van | Base | ||
| 1973 - 1973 | GMC | G25/G2500 Van | Rally | ||
| 1973 - 1973 | GMC | G25/G2500 Van | Vandura | ||
| 1987 - 1988 | GMC | G3500 | Magnavan | ||
| 1987 - 1988 | GMC | G3500 | Rally Custom | ||
| 1970 - 1991 | GMC | Jimmy | Base | ||
| 1975 - 1985 | GMC | Jimmy | High Sierra | ||
| 1975 - 1990 | GMC | Jimmy | Sierra Classic | ||
| 1975 - 1982 | GMC | Jimmy | Sierra Grande | ||
| 1978 - 1982 | GMC | Jimmy | Street Coupe | ||
| 1967 - 1974 | GMC | K15/K1500 Pickup | Base | ||
| 1979 - 1986 | GMC | K1500 | Base | ||
| 1979 - 1986 | GMC | K1500 | High Sierra | ||
| 1979 - 1986 | GMC | K1500 | Sierra Classic | ||
| 1979 - 1982 | GMC | K1500 | Sierra Grande | ||
| 1988 - 1993 | GMC | K1500 | Sierra | ||
| 1988 - 1995 | GMC | K1500 | Sierra SLE | ||
| 1988 - 1993 | GMC | K1500 | Sierra SLX | ||
| 1993 - 1993 | GMC | K1500 | Sierra Sport | ||
| 1994 - 1995 | GMC | K1500 | Sierra SL | ||
| 1994 - 1995 | GMC | K1500 | Sierra SLT | ||
| 1994 - 1995 | GMC | K1500 | Sierra Special | ||
| 1995 - 1995 | GMC | K1500 | Sierra SLS | ||
| 1967 - 1968 | GMC | K25/K2500 Pickup | Base | ||
| 1971 - 1973 | GMC | Sprint | Base | ||
| 1972 - 1973 | GMC | Sprint | Custom | ||
| 1987 - 1991 | GMC | V1500 Suburban | Base | ||
| 1987 - 1987 | GMC | V1500 Suburban | High Sierra | ||
| 1987 - 1989 | GMC | V1500 Suburban | Sierra Classic | ||
| 1990 - 1990 | GMC | V1500 Suburban | SLE | ||
| 1978 - 1980 | Pontiac | Grand Am | Base | ||
| 1975 - 1975 | Pontiac | Grand LeMans | Base | ||
| 1975 - 1975 | Pontiac | Grand LeMans | Safari |
For more information on COMP Cams part number 1810-16, you can visit the official COMP Cams website.