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Fits 1969 to 1974 Bristol 411, and 9 more makes. See every vehicle
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Ultra Pro Magnum Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring Oversized trunnions, precision-sorted needle bearings and hardened Roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues. Chrysler 383-440 Big Block - Shaft Mounted - 1.5 Ratio. Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues. Feature Oversized trunnions, precision-sorted needle bearings and hardened Roller tips. Lifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure. Requires ball/ball style pushrods.
Warranty: Ultra Pro Magnum Rocker Arm bodies are guaranteed for life. warranty
| Year | Make | Model | Engine |
|---|---|---|---|
| 1969 - 1973 | Bristol | 411 | 6.3L 383 V8 |
| 1974 | Bristol | 411 | 6.6L 400 V8 |
| 1959 - 1961 | Chrysler | 300 | 6.7L 413 V8 |
| 1962 - 1965 | Chrysler | 300 | 6.3L 383 V8, 6.7L 413 V8 |
| 1966 | Chrysler | 300 | 6.3L 383 V8, 7.2L 440 V8 |
| 1967 - 1971 | Chrysler | 300 | 7.2L 440 V8 |
| 1975 - 1978 | Chrysler | Cordoba | 6.6L 400 V8 |
| 1959 - 1965 | Chrysler | Imperial | 6.7L 413 V8 |
| 1966 - 1975 | Chrysler | Imperial | 7.2L 440 V8 |
| 1959 - 1964 | Chrysler | Newport | 6.7L 413 V8 |
| 1965 | Chrysler | Newport | 6.3L 383 V8, 6.7L 413 V8 |
| 1966 - 1971 | Chrysler | Newport | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1978 | Chrysler | Newport | 6.6L 400 V8, 7.2L 440 V8 |
| 1959 - 1965 | Chrysler | New Yorker | 6.7L 413 V8 |
| 1966 - 1971 | Chrysler | New Yorker | 7.2L 440 V8 |
| 1972 | Chrysler | New Yorker | 6.6L 400 V8, 7.2L 440 V8 |
| 1973 - 1974 | Chrysler | New Yorker | 7.2L 440 V8 |
| 1975 - 1978 | Chrysler | New Yorker | 6.6L 400 V8, 7.2L 440 V8 |
| 1959 - 1960 | Chrysler | Saratoga | 6.3L 383 V8 |
| 1959 - 1961 | Chrysler | Town & Country | 6.3L 383 V8, 6.7L 413 V8 |
| 1962 | Chrysler | Town & Country | 6.7L 413 V8 |
| 1963 - 1965 | Chrysler | Town & Country | 6.3L 383 V8, 6.7L 413 V8 |
| 1966 - 1971 | Chrysler | Town & Country | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1977 | Chrysler | Town & Country | 6.6L 400 V8, 7.2L 440 V8 |
| 1959 - 1961 | Chrysler | Windsor | 6.3L 383 V8 |
| 1959 - 1960 | DeSoto | Adventurer | 6.3L 383 V8 |
| 1959 | DeSoto | Firedome | 6.3L 383 V8 |
| 1959 | DeSoto | Fireflite | 6.3L 383 V8 |
| 1963 - 1964 | Dodge | 330 | 6.3L 383 V8 |
| 1963 - 1964 | Dodge | 440 | 6.3L 383 V8 |
| 1963 | Dodge | 880 | 6.3L 383 V8, 6.7L 413 V8 |
| 1964 | Dodge | 880 | 6.3L 383 V8 |
| 1965 | Dodge | 880 | 6.3L 383 V8, 6.7L 413 V8 |
| 1974 | Dodge | B100 Van | 7.2L 440 V8 |
| 1975 | Dodge | B200 | 7.2L 440 V8 |
| 1976 - 1978 | Dodge | B200 | 6.6L 400 V8, 7.2L 440 V8 |
| 1971 - 1973 | Dodge | B200 Van | 6.6L 400 V8 |
| 1974 | Dodge | B200 Van | 6.6L 400 V8, 7.2L 440 V8 |
| 1975 | Dodge | B300 | 7.2L 440 V8 |
| 1976 - 1978 | Dodge | B300 | 6.6L 400 V8, 7.2L 440 V8 |
| 1971 - 1973 | Dodge | B300 Van | 6.6L 400 V8 |
| 1974 | Dodge | B300 Van | 6.6L 400 V8, 7.2L 440 V8 |
| 1976 | Dodge | CB300 | 6.6L 400 V8 |
| 1977 - 1978 | Dodge | CB300 | 6.6L 400 V8, 7.2L 440 V8 |
| 1979 | Dodge | CB300 | 7.2L 440 V8 |
| 1970 - 1971 | Dodge | Challenger | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 | Dodge | Challenger | 6.6L 400 V8, 7.2L 440 V8 |
| 1973 - 1974 | Dodge | Challenger | 6.6L 400 V8 |
| 1966 | Dodge | Charger | 6.3L 383 V8 |
| 1967 - 1971 | Dodge | Charger | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1974 | Dodge | Charger | 6.6L 400 V8, 7.2L 440 V8 |
| 1975 - 1978 | Dodge | Charger | 6.6L 400 V8 |
| 1959 | Dodge | Coronet | 6.3L 383 V8 |
| 1965 - 1966 | Dodge | Coronet | 6.3L 383 V8 |
| 1967 - 1971 | Dodge | Coronet | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1976 | Dodge | Coronet | 6.6L 400 V8, 7.2L 440 V8 |
| 1959 - 1960 | Dodge | Custom | 6.3L 383 V8 |
| 1961 | Dodge | Custom | 6.3L 383 V8, 6.7L 413 V8 |
| 1975 | Dodge | D100 | 7.2L 440 V8 |
| 1976 - 1978 | Dodge | D100 | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1970 | Dodge | D100 Pickup | 6.3L 383 V8 |
| 1971 | Dodge | D100 Pickup | 6.3L 383 V8, 6.6L 400 V8 |
| 1972 | Dodge | D100 Pickup | 6.6L 400 V8 |
| 1973 - 1974 | Dodge | D100 Pickup | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Dodge | D100 Series | 6.3L 383 V8 |
| 1977 | Dodge | D150 | 6.6L 400 V8 |
| 1978 | Dodge | D150 | 6.6L 400 V8, 7.2L 440 V8 |
| 1975 - 1978 | Dodge | D200 | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1970 | Dodge | D200 Pickup | 6.3L 383 V8 |
| 1971 | Dodge | D200 Pickup | 6.3L 383 V8, 6.6L 400 V8 |
| 1972 | Dodge | D200 Pickup | 6.6L 400 V8 |
| 1973 - 1974 | Dodge | D200 Pickup | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Dodge | D200 Series | 6.3L 383 V8 |
| 1975 | Dodge | D300 | 7.2L 440 V8 |
| 1976 - 1978 | Dodge | D300 | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1970 | Dodge | D300 Pickup | 6.3L 383 V8 |
| 1971 | Dodge | D300 Pickup | 6.3L 383 V8, 6.6L 400 V8 |
| 1972 - 1974 | Dodge | D300 Pickup | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Dodge | D300 Series | 6.3L 383 V8 |
| 1978 | Dodge | D400 | 7.2L 440 V8 |
| 1978 | Dodge | D450 | 7.2L 440 V8 |
| 1960 | Dodge | Dart | 6.3L 383 V8 |
| 1961 - 1962 | Dodge | Dart | 6.3L 383 V8, 6.7L 413 V8 |
| 1967 - 1969 | Dodge | Dart | 6.3L 383 V8 |
| 1959 | Dodge | Lancer | 6.3L 383 V8 |
| 1961 | Dodge | Lancer | 6.7L 413 V8 |
| 1974 | Dodge | M300 | 7.2L 440 V8 |
| 1978 | Dodge | Magnum | 6.6L 400 V8 |
| 1960 | Dodge | Matador | 6.3L 383 V8 |
| 1974 | Dodge | MB300 | 7.2L 440 V8 |
| 1965 | Dodge | Monaco | 6.3L 383 V8, 6.7L 413 V8 |
| 1966 - 1971 | Dodge | Monaco | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1978 | Dodge | Monaco | 6.6L 400 V8, 7.2L 440 V8 |
| 1960 - 1961 | Dodge | Phoenix | 6.3L 383 V8 |
| 1961 | Dodge | Pioneer | 6.3L 383 V8 |
| 1960 | Dodge | Polara | 6.3L 383 V8 |
| 1961 - 1962 | Dodge | Polara | 6.3L 383 V8, 6.7L 413 V8 |
| 1963 - 1964 | Dodge | Polara | 6.3L 383 V8 |
| 1965 | Dodge | Polara | 6.3L 383 V8, 6.7L 413 V8 |
| 1966 - 1971 | Dodge | Polara | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1973 | Dodge | Polara | 6.6L 400 V8, 7.2L 440 V8 |
| 1974 - 1976 | Dodge | Ramcharger | 7.2L 440 V8 |
| 1977 - 1978 | Dodge | Ramcharger | 6.6L 400 V8, 7.2L 440 V8 |
| 1959 | Dodge | Royal | 6.3L 383 V8 |
| 1975 - 1977 | Dodge | Royal Monaco | 6.6L 400 V8, 7.2L 440 V8 |
| 1961 | Dodge | Seneca | 6.3L 383 V8 |
| 1959 | Dodge | Sierra | 6.3L 383 V8 |
| 1960 | Dodge | Truck | 6.7L 413 V8 |
| 1975 - 1977 | Dodge | W100 | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1970 | Dodge | W100 Pickup | 6.3L 383 V8 |
| 1971 | Dodge | W100 Pickup | 6.3L 383 V8, 6.6L 400 V8 |
| 1972 | Dodge | W100 Pickup | 6.6L 400 V8 |
| 1973 - 1974 | Dodge | W100 Pickup | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Dodge | W100 Series | 6.3L 383 V8 |
| 1977 | Dodge | W150 | 6.6L 400 V8 |
| 1978 | Dodge | W150 | 6.6L 400 V8, 7.2L 440 V8 |
| 1975 | Dodge | W200 | 7.2L 440 V8 |
| 1976 - 1978 | Dodge | W200 | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1970 | Dodge | W200 Pickup | 6.3L 383 V8 |
| 1971 | Dodge | W200 Pickup | 6.3L 383 V8, 6.6L 400 V8 |
| 1972 | Dodge | W200 Pickup | 6.6L 400 V8 |
| 1973 - 1974 | Dodge | W200 Pickup | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Dodge | W200 Series | 6.3L 383 V8 |
| 1975 | Dodge | W300 | 7.2L 440 V8 |
| 1976 - 1978 | Dodge | W300 | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1970 | Dodge | W300 Pickup | 6.3L 383 V8 |
| 1971 | Dodge | W300 Pickup | 6.3L 383 V8, 6.6L 400 V8 |
| 1972 - 1974 | Dodge | W300 Pickup | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Dodge | W300 Series | 6.3L 383 V8 |
| 1960 - 1963 | Dual-Ghia | L6.4 | 6.3L 383 V8 |
| 1959 - 1963 | Facel Vega | Excellence | 6.3L 383 V8 |
| 1962 - 1964 | Facel Vega | Facel II | 6.3L 383 V8 |
| 1959 - 1961 | Facel Vega | HK500 | 6.3L 383 V8 |
| 1967 | Fargo | D100 Panel Delivery | 6.3L 383 V8 |
| 1967 - 1971 | Fargo | D100 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | D100 Pickup | 6.6L 400 V8 |
| 1967 - 1971 | Fargo | D110 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | D110 Pickup | 6.6L 400 V8 |
| 1967 | Fargo | D200 Panel Delivery | 6.3L 383 V8 |
| 1967 - 1971 | Fargo | D200 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | D200 Pickup | 6.6L 400 V8 |
| 1967 - 1971 | Fargo | D210 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | D210 Pickup | 6.6L 400 V8 |
| 1967 | Fargo | W100 Panel Delivery | 6.3L 383 V8 |
| 1967 - 1971 | Fargo | W100 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | W100 Pickup | 6.6L 400 V8 |
| 1969 - 1971 | Fargo | W110 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | W110 Pickup | 6.6L 400 V8 |
| 1967 - 1971 | Fargo | W200 Pickup | 6.3L 383 V8 |
| 1972 | Fargo | W200 Pickup | 6.6L 400 V8 |
| 1967 - 1971 | Jensen | Interceptor | 6.3L 383 V8 |
| 1972 | Jensen | Interceptor | 6.3L 383 V8, 7.2L 440 V8 |
| 1973 - 1974 | Jensen | Interceptor | 7.2L 440 V8 |
| 1967 - 1974 | Monteverdi | 375 | 7.2L 440 V8 |
| 1967 - 1970 | Plymouth | Barracuda | 6.3L 383 V8 |
| 1971 | Plymouth | Barracuda | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 | Plymouth | Barracuda | 7.2L 440 V8 |
| 1960 | Plymouth | Belvedere | 6.3L 383 V8 |
| 1961 - 1964 | Plymouth | Belvedere | 6.3L 383 V8, 6.7L 413 V8 |
| 1965 | Plymouth | Belvedere | 6.3L 383 V8 |
| 1966 - 1967 | Plymouth | Belvedere | 6.3L 383 V8, 7.2L 440 V8 |
| 1968 - 1970 | Plymouth | Belvedere | 6.3L 383 V8 |
| 1970 - 1971 | Plymouth | Cuda | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 | Plymouth | Cuda | 7.2L 440 V8 |
| 1960 | Plymouth | Custom | 6.3L 383 V8 |
| 1961 | Plymouth | Custom | 6.3L 383 V8, 6.7L 413 V8 |
| 1960 | Plymouth | Fleet Special | 6.3L 383 V8 |
| 1961 - 1963 | Plymouth | Fleet Special | 6.3L 383 V8, 6.7L 413 V8 |
| 1960 | Plymouth | Fury | 6.3L 383 V8 |
| 1961 - 1964 | Plymouth | Fury | 6.3L 383 V8, 6.7L 413 V8 |
| 1965 | Plymouth | Fury | 6.3L 383 V8 |
| 1966 - 1971 | Plymouth | Fury | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1975 | Plymouth | Fury | 6.6L 400 V8, 7.2L 440 V8 |
| 1976 | Plymouth | Fury | 6.6L 400 V8 |
| 1977 - 1978 | Plymouth | Fury | 6.6L 400 V8, 7.2L 440 V8 |
| 1968 - 1971 | Plymouth | Fury I | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1974 | Plymouth | Fury I | 6.6L 400 V8, 7.2L 440 V8 |
| 1965 | Plymouth | Fury II | 6.3L 383 V8 |
| 1966 - 1971 | Plymouth | Fury II | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1974 | Plymouth | Fury II | 6.6L 400 V8, 7.2L 440 V8 |
| 1965 | Plymouth | Fury III | 6.3L 383 V8 |
| 1966 - 1971 | Plymouth | Fury III | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1974 | Plymouth | Fury III | 6.6L 400 V8, 7.2L 440 V8 |
| 1972 - 1977 | Plymouth | Gran Fury | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Plymouth | GTX | 7.2L 440 V8 |
| 1968 | Plymouth | GTX | 6.3L 383 V8, 7.2L 440 V8 |
| 1969 - 1970 | Plymouth | GTX | 7.2L 440 V8 |
| 1971 | Plymouth | GTX | 6.3L 383 V8, 7.2L 440 V8 |
| 1976 - 1978 | Plymouth | PB200 | 6.6L 400 V8, 7.2L 440 V8 |
| 1974 | Plymouth | PB200 Van | 7.2L 440 V8 |
| 1976 - 1978 | Plymouth | PB300 | 6.6L 400 V8, 7.2L 440 V8 |
| 1974 | Plymouth | PB300 Van | 7.2L 440 V8 |
| 1968 | Plymouth | Road Runner | 6.3L 383 V8 |
| 1969 - 1971 | Plymouth | Road Runner | 6.3L 383 V8, 7.2L 440 V8 |
| 1972 - 1974 | Plymouth | Road Runner | 6.6L 400 V8, 7.2L 440 V8 |
| 1975 | Plymouth | Road Runner | 6.6L 400 V8 |
| 1965 | Plymouth | Satellite | 6.3L 383 V8 |
| 1966 - 1967 | Plymouth | Satellite | 6.3L 383 V8, 7.2L 440 V8 |
| 1968 - 1971 | Plymouth | Satellite | 6.3L 383 V8 |
| 1972 | Plymouth | Satellite | 6.6L 400 V8 |
| 1973 - 1974 | Plymouth | Satellite | 6.6L 400 V8, 7.2L 440 V8 |
| 1960 | Plymouth | Savoy | 6.3L 383 V8 |
| 1961 - 1964 | Plymouth | Savoy | 6.3L 383 V8, 6.7L 413 V8 |
| 1960 | Plymouth | Sport Wagon | 6.3L 383 V8 |
| 1961 | Plymouth | Sport Wagon | 6.3L 383 V8, 6.7L 413 V8 |
| 1960 | Plymouth | Suburban | 6.3L 383 V8 |
| 1961 | Plymouth | Suburban | 6.3L 383 V8, 6.7L 413 V8 |
| 1970 | Plymouth | Superbird | 7.2L 440 V8 |
| 1974 - 1976 | Plymouth | Trailduster | 7.2L 440 V8 |
| 1977 - 1978 | Plymouth | Trailduster | 6.6L 400 V8, 7.2L 440 V8 |
| 1967 | Plymouth | VIP | 6.3L 383 V8, 7.2L 440 V8 |