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.
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1963 - 1963 | Chevrolet | Bel Air | Base | ||
| 1965 - 1975 | Chevrolet | Bel Air | Base | ||
| 1963 - 1963 | Chevrolet | Biscayne | Base | ||
| 1965 - 1972 | Chevrolet | Biscayne | Base | ||
| 1972 - 1972 | Chevrolet | Brookwood | Base | ||
| 1967 - 1972 | Chevrolet | Camaro | Base | ||
| 1967 - 1967 | Chevrolet | Camaro | RS | ||
| 1967 - 1972 | Chevrolet | Camaro | SS | ||
| 1969 - 1969 | Chevrolet | Camaro | RS | ||
| 1972 - 1972 | Chevrolet | Camaro | Z28 | ||
| 1966 - 1972 | Chevrolet | Caprice | Base | ||
| 1973 - 1976 | Chevrolet | Caprice | Classic | ||
| 1973 - 1974 | Chevrolet | Caprice | Estate | ||
| 1975 - 1976 | Chevrolet | Caprice | Classic Sport | ||
| 1975 - 1975 | Chevrolet | Caprice | Estate Wagon | ||
| 1976 - 1976 | Chevrolet | Caprice | Classic Estate | ||
| 1976 - 1976 | Chevrolet | Caprice | Classic Landau | ||
| 1965 - 1972 | Chevrolet | Chevelle | SS | ||
| 1965 - 1967 | Chevrolet | Chevelle | Base | ||
| 1967 - 1972 | Chevrolet | Chevelle | Concours | ||
| 1967 - 1967 | Chevrolet | Chevelle | Deluxe | ||
| 1968 - 1969 | Chevrolet | Chevelle | 300 Deluxe | ||
| 1968 - 1968 | Chevrolet | Chevelle | 300 | ||
| 1968 - 1972 | Chevrolet | Chevelle | Malibu | ||
| 1968 - 1972 | Chevrolet | Chevelle | Nomad | ||
| 1969 - 1972 | Chevrolet | Chevelle | Concours Estate | ||
| 1969 - 1972 | Chevrolet | Chevelle | Greenbrier | ||
| 1970 - 1972 | Chevrolet | Chevelle | Base | ||
| 1973 - 1973 | Chevrolet | Chevelle | Deluxe | ||
| 1968 - 1968 | Chevrolet | Chevy II | Nova | ||
| 1965 - 1974 | Chevrolet | Corvette | Base | ||
| 1963 - 1963 | Chevrolet | Impala | Base | ||
| 1965 - 1976 | Chevrolet | Impala | Base | ||
| 1965 - 1967 | Chevrolet | Impala | SS | ||
| 1975 - 1976 | Chevrolet | Impala | Custom | ||
| 1975 - 1976 | Chevrolet | Impala | Sport | ||
| 1976 - 1976 | Chevrolet | Impala | Custom Landau | ||
| 1976 - 1976 | Chevrolet | Impala | S | ||
| 1970 - 1972 | Chevrolet | Kingswood | Base | ||
| 1970 - 1972 | Chevrolet | Kingswood | Estate | ||
| 1973 - 1975 | Chevrolet | Laguna | Base | ||
| 1973 - 1973 | Chevrolet | Laguna | Estate | ||
| 1974 - 1974 | Chevrolet | Laguna | Type S-3 | ||
| 1975 - 1975 | Chevrolet | Laguna | S3 | ||
| 1966 - 1967 | Chevrolet | Malibu | Base | ||
| 1973 - 1974 | Chevrolet | Malibu | Base | ||
| 1973 - 1974 | Chevrolet | Malibu | Estate | ||
| 1974 - 1975 | Chevrolet | Malibu | Classic | ||
| 1970 - 1974 | Chevrolet | Monte Carlo | Base | ||
| 1973 - 1974 | Chevrolet | Monte Carlo | Landau | ||
| 1973 - 1973 | Chevrolet | Monte Carlo | S | ||
| 1975 - 1975 | Chevrolet | Monte Carlo | S | ||
| 1969 - 1970 | Chevrolet | Nova | Base | ||
| 1970 - 1970 | Chevrolet | Townsman | Base | ||
| 1972 - 1972 | Chevrolet | Townsman | Base |
For more information on COMP Cams part number 1826-8, you can visit the official COMP Cams website.