Orbital Parts is not a corporate affiliate of Edelbrock Group.
Part # 20-813-9
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.
| Advertised Exhaust Duration | 294 deg |
|---|---|
| Advertised Intake Duration | 286 deg |
| Amazon ASIN | B001GBRPGY |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,500-6,200 RPM |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| Camshaft Series | Xtreme Energy |
| Engine Family | Chrysler 273-360 c.i. 8 Cylinder (1964-2002) |
| Exhaust Duration at .050 inch Lift | 242 deg |
| Exhaust Valve Lift | 0.541 in |
| Grind Number | XR286HR-10 |
| Intake Duration at .050 Inch Lift | 236 deg |
| Intake Valve Lift | 0.544 in |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Lobe Separation | 110 deg |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| UPC / GTIN | 00036584117889 |
| Year | Make | Model | Engine |
|---|---|---|---|
| 1967 | Bristol | 409 | 5.2L V8 |
| 1967 - 1969 | Bristol | 410 | 5.2L V8 |
| 1975 - 1982 | Chrysler | Cordoba | 5.2L V8, 5.9L V8 |
| 1983 | Chrysler | Cordoba | 5.2L V8 |
| 1983 - 1989 | Chrysler | Fifth Avenue | 5.2L V8 |
| 1981 - 1983 | Chrysler | Imperial | 5.2L V8 |
| 1977 | Chrysler | LeBaron | 5.2L V8 |
| 1978 - 1981 | Chrysler | LeBaron | 5.2L V8, 5.9L V8 |
| 1982 | Chrysler | LeBaron | 5.9L V8 |
| 1971 - 1978 | Chrysler | Newport | 5.9L V8 |
| 1979 - 1980 | Chrysler | Newport | 5.2L V8, 5.9L V8 |
| 1981 | Chrysler | Newport | 5.2L V8 |
| 1977 - 1978 | Chrysler | New Yorker | 5.9L V8 |
| 1979 - 1980 | Chrysler | New Yorker | 5.2L V8, 5.9L V8 |
| 1981 - 1982 | Chrysler | New Yorker | 5.2L V8 |
| 1978 - 1979 | Chrysler | Town & Country | 5.2L V8, 5.9L V8 |
| 1980 - 1981 | Chrysler | Town & Country | 5.2L V8 |
| 1976 - 1980 | Chrysler | Valiant | 5.9L V8 |
| 1970 | Dodge | A100 | 5.2L V8 |
| 1968 - 1969 | Dodge | A100 Truck | 5.2L V8 |
| 1976 - 1980 | Dodge | Aspen | 5.2L V8, 5.9L V8 |
| 1975 | Dodge | B100 | 5.2L V8 |
| 1976 - 1978 | Dodge | B100 | 5.2L V8, 5.9L V8 |
| 1979 - 1980 | Dodge | B100 | 5.2L V8 |
| 1971 - 1974 | Dodge | B100 Van | 5.2L V8, 5.9L V8 |
| 1981 - 1991 | Dodge | B150 | 5.2L V8 |
| 1975 - 1980 | Dodge | B200 | 5.2L V8, 5.9L V8 |
| 1971 - 1974 | Dodge | B200 Van | 5.2L V8, 5.9L V8 |
| 1981 | Dodge | B250 | 5.2L V8, 5.9L V8 |
| 1982 - 1983 | Dodge | B250 | 5.2L V8 |
| 1984 - 1991 | Dodge | B250 | 5.2L V8, 5.9L V8 |
| 1975 - 1980 | Dodge | B300 | 5.2L V8, 5.9L V8 |
| 1971 - 1974 | Dodge | B300 Van | 5.2L V8, 5.9L V8 |
| 1981 - 1991 | Dodge | B350 | 5.2L V8, 5.9L V8 |
| 1973 - 1980 | Dodge | CB300 | 5.2L V8, 5.9L V8 |
| 1970 | Dodge | Challenger | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Dodge | Challenger | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 | Dodge | Challenger | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | Charger | 4.5L V8, 5.2L V8 |
| 1968 - 1969 | Dodge | Charger | 5.2L V8 |
| 1970 | Dodge | Charger | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Dodge | Charger | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 - 1978 | Dodge | Charger | 5.2L V8, 5.9L V8 |
| 1967 - 1968 | Dodge | Coronet | 4.5L V8, 5.2L V8 |
| 1969 | Dodge | Coronet | 5.2L V8 |
| 1970 | Dodge | Coronet | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Dodge | Coronet | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 - 1976 | Dodge | Coronet | 5.2L V8, 5.9L V8 |
| 1975 - 1979 | Dodge | D100 | 5.2L V8, 5.9L V8 |
| 1980 | Dodge | D100 | 5.9L V8 |
| 1984 - 1988 | Dodge | D100 | 5.2L V8, 5.9L V8 |
| 1989 | Dodge | D100 | 5.2L V8 |
| 1976 - 1977 | Dodge | D100 Panel | 5.9L V8 |
| 1979 - 1980 | Dodge | D100 Panel | 5.9L V8 |
| 1968 - 1970 | Dodge | D100 Pickup | 5.2L V8 |
| 1971 - 1974 | Dodge | D100 Pickup | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | D100 Series | 5.2L V8 |
| 1977 - 1991 | Dodge | D150 | 5.2L V8, 5.9L V8 |
| 1975 - 1980 | Dodge | D200 | 5.2L V8, 5.9L V8 |
| 1968 - 1970 | Dodge | D200 Pickup | 5.2L V8 |
| 1971 - 1974 | Dodge | D200 Pickup | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | D200 Series | 5.2L V8 |
| 1981 - 1982 | Dodge | D250 | 5.2L V8, 5.9L V8 |
| 1983 | Dodge | D250 | 5.2L V8 |
| 1984 - 1991 | Dodge | D250 | 5.2L V8, 5.9L V8 |
| 1975 - 1980 | Dodge | D300 | 5.2L V8, 5.9L V8 |
| 1968 - 1970 | Dodge | D300 Pickup | 5.2L V8 |
| 1971 - 1974 | Dodge | D300 Pickup | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | D300 Series | 5.2L V8 |
| 1981 - 1983 | Dodge | D350 | 5.2L V8, 5.9L V8 |
| 1984 - 1991 | Dodge | D350 | 5.9L V8 |
| 1978 - 1981 | Dodge | D400 | 5.9L V8 |
| 1978 - 1981 | Dodge | D450 | 5.9L V8 |
| 1989 - 1991 | Dodge | Dakota | 5.2L V8 |
| 1967 | Dodge | Dart | 4.5L V8 |
| 1968 - 1969 | Dodge | Dart | 4.5L V8, 5.2L V8, 5.6L V8 |
| 1970 | Dodge | Dart | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Dodge | Dart | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 - 1976 | Dodge | Dart | 5.2L V8, 5.9L V8 |
| 1977 | Dodge | Dart | 5.9L V8 |
| 1980 | Dodge | Dart | 5.2L V8 |
| 1981 - 1982 | Dodge | Dart | 5.9L V8 |
| 1977 | Dodge | Diplomat | 5.2L V8 |
| 1978 - 1979 | Dodge | Diplomat | 5.2L V8, 5.9L V8 |
| 1980 - 1989 | Dodge | Diplomat | 5.2L V8 |
| 1989 - 1991 | Dodge | DM350 | 5.9L V8 |
| 1968 - 1974 | Dodge | M300 | 5.2L V8 |
| 1974 | Dodge | M350 | 5.2L V8 |
| 1978 - 1979 | Dodge | Magnum | 5.2L V8, 5.9L V8 |
| 1981 - 1982 | Dodge | Magnum | 5.9L V8 |
| 1970 - 1974 | Dodge | MB300 | 5.2L V8 |
| 1980 | Dodge | Mirada | 5.2L V8, 5.9L V8 |
| 1981 - 1983 | Dodge | Mirada | 5.2L V8 |
| 1968 - 1970 | Dodge | Monaco | 5.2L V8 |
| 1971 - 1978 | Dodge | Monaco | 5.2L V8, 5.9L V8 |
| 1967 - 1970 | Dodge | Polara | 5.2L V8 |
| 1971 | Dodge | Polara | 5.2L V8, 5.9L V8 |
| 1972 - 1973 | Dodge | Polara | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1972 - 1974 | Dodge | R300 | 5.2L V8 |
| 1974 - 1991 | Dodge | Ramcharger | 5.2L V8, 5.9L V8 |
| 1978 - 1980 | Dodge | RD200 | 5.2L V8, 5.9L V8 |
| 1971 | Dodge | RM300 | 5.2L V8 |
| 1973 - 1974 | Dodge | RM300 | 5.2L V8 |
| 1971 | Dodge | RM350 | 5.2L V8 |
| 1974 | Dodge | RM350 | 5.2L V8 |
| 1975 | Dodge | Royal Monaco | 5.2L V8, 5.9L V8 |
| 1976 | Dodge | Royal Monaco | 5.9L V8 |
| 1977 | Dodge | Royal Monaco | 5.2L V8, 5.9L V8 |
| 1979 - 1980 | Dodge | St. Regis | 5.2L V8, 5.9L V8 |
| 1981 | Dodge | St. Regis | 5.2L V8 |
| 1975 - 1977 | Dodge | W100 | 5.2L V8, 5.9L V8 |
| 1984 - 1988 | Dodge | W100 | 5.2L V8, 5.9L V8 |
| 1989 | Dodge | W100 | 5.2L V8 |
| 1968 - 1971 | Dodge | W100 Pickup | 5.2L V8 |
| 1972 - 1974 | Dodge | W100 Pickup | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | W100 Series | 5.2L V8 |
| 1977 - 1981 | Dodge | W150 | 5.2L V8, 5.9L V8 |
| 1982 - 1983 | Dodge | W150 | 5.2L V8 |
| 1984 - 1991 | Dodge | W150 | 5.2L V8, 5.9L V8 |
| 1975 - 1980 | Dodge | W200 | 5.2L V8, 5.9L V8 |
| 1968 - 1970 | Dodge | W200 Pickup | 5.2L V8 |
| 1971 - 1974 | Dodge | W200 Pickup | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | W200 Series | 5.2L V8 |
| 1981 - 1982 | Dodge | W250 | 5.2L V8, 5.9L V8 |
| 1983 | Dodge | W250 | 5.2L V8 |
| 1984 - 1991 | Dodge | W250 | 5.2L V8, 5.9L V8 |
| 1975 - 1978 | Dodge | W300 | 5.2L V8, 5.9L V8 |
| 1979 | Dodge | W300 | 5.9L V8 |
| 1980 | Dodge | W300 | 5.2L V8, 5.9L V8 |
| 1968 - 1970 | Dodge | W300 Pickup | 5.2L V8 |
| 1971 - 1974 | Dodge | W300 Pickup | 5.2L V8, 5.9L V8 |
| 1967 | Dodge | W300 Series | 5.2L V8 |
| 1981 | Dodge | W350 | 5.9L V8 |
| 1982 - 1983 | Dodge | W350 | 5.2L V8, 5.9L V8 |
| 1984 - 1991 | Dodge | W350 | 5.9L V8 |
| 1967 - 1970 | Fargo | A100 Van | 5.2L V8 |
| 1967 - 1970 | Fargo | A108 Van | 5.2L V8 |
| 1971 - 1972 | Fargo | B100 Van | 5.2L V8 |
| 1971 - 1972 | Fargo | B200 Van | 5.2L V8 |
| 1971 - 1972 | Fargo | B300 Van | 5.2L V8 |
| 1967 | Fargo | D100 Panel Delivery | 5.2L V8 |
| 1967 - 1972 | Fargo | D100 Pickup | 5.2L V8 |
| 1967 - 1972 | Fargo | D110 Pickup | 5.2L V8 |
| 1967 | Fargo | D200 Panel Delivery | 5.2L V8 |
| 1967 - 1972 | Fargo | D200 Pickup | 5.2L V8 |
| 1967 - 1972 | Fargo | D210 Pickup | 5.2L V8 |
| 1967 | Fargo | W100 Panel Delivery | 5.2L V8 |
| 1967 - 1972 | Fargo | W100 Pickup | 5.2L V8 |
| 1969 - 1972 | Fargo | W110 Pickup | 5.2L V8 |
| 1967 - 1972 | Fargo | W200 Pickup | 5.2L V8 |
| 1967 | Plymouth | Barracuda | 4.5L V8, 5.2L V8 |
| 1968 | Plymouth | Barracuda | 4.5L V8, 5.2L V8, 5.6L V8 |
| 1969 - 1970 | Plymouth | Barracuda | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Plymouth | Barracuda | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 | Plymouth | Barracuda | 5.2L V8, 5.9L V8 |
| 1967 - 1968 | Plymouth | Belvedere | 4.5L V8, 5.2L V8 |
| 1969 - 1970 | Plymouth | Belvedere | 5.2L V8 |
| 1971 | Plymouth | Belvedere | 5.6L V8 |
| 1967 | Plymouth | Belvedere II | 5.2L V8 |
| 1978 - 1989 | Plymouth | Caravelle | 5.2L V8 |
| 1970 | Plymouth | Cuda | 5.6L V8 |
| 1971 - 1972 | Plymouth | Cuda | 5.6L V8, 5.9L V8 |
| 1973 | Plymouth | Cuda | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 | Plymouth | Cuda | 5.2L V8, 5.9L V8 |
| 1970 - 1973 | Plymouth | Duster | 5.2L V8, 5.6L V8 |
| 1974 - 1976 | Plymouth | Duster | 5.2L V8, 5.9L V8 |
| 1967 - 1970 | Plymouth | Fury | 5.2L V8 |
| 1971 - 1978 | Plymouth | Fury | 5.2L V8, 5.9L V8 |
| 1968 - 1970 | Plymouth | Fury I | 5.2L V8 |
| 1971 - 1974 | Plymouth | Fury I | 5.2L V8, 5.9L V8 |
| 1967 - 1970 | Plymouth | Fury II | 5.2L V8 |
| 1971 - 1974 | Plymouth | Fury II | 5.2L V8, 5.9L V8 |
| 1967 - 1970 | Plymouth | Fury III | 5.2L V8 |
| 1971 - 1974 | Plymouth | Fury III | 5.2L V8, 5.9L V8 |
| 1972 - 1977 | Plymouth | Gran Fury | 5.2L V8, 5.9L V8 |
| 1980 | Plymouth | Gran Fury | 5.2L V8, 5.9L V8 |
| 1981 - 1989 | Plymouth | Gran Fury | 5.2L V8 |
| 1968 | Plymouth | GTX | 5.2L V8 |
| 1975 | Plymouth | PB100 | 5.2L V8 |
| 1976 - 1978 | Plymouth | PB100 | 5.2L V8, 5.9L V8 |
| 1979 - 1980 | Plymouth | PB100 | 5.2L V8 |
| 1974 | Plymouth | PB100 Van | 5.2L V8, 5.9L V8 |
| 1981 | Plymouth | PB150 | 5.2L V8 |
| 1983 | Plymouth | PB150 | 5.2L V8 |
| 1975 - 1980 | Plymouth | PB200 | 5.2L V8, 5.9L V8 |
| 1974 | Plymouth | PB200 Van | 5.2L V8, 5.9L V8 |
| 1981 | Plymouth | PB250 | 5.2L V8, 5.9L V8 |
| 1982 - 1983 | Plymouth | PB250 | 5.2L V8 |
| 1975 - 1980 | Plymouth | PB300 | 5.2L V8, 5.9L V8 |
| 1974 | Plymouth | PB300 Van | 5.2L V8, 5.9L V8 |
| 1981 - 1983 | Plymouth | PB350 | 5.2L V8, 5.9L V8 |
| 1968 | Plymouth | Road Runner | 4.5L V8, 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Plymouth | Road Runner | 5.2L V8, 5.6L V8 |
| 1974 - 1975 | Plymouth | Road Runner | 5.2L V8, 5.9L V8 |
| 1967 | Plymouth | Satellite | 4.5L V8, 5.2L V8 |
| 1968 | Plymouth | Satellite | 4.5L V8, 5.2L V8, 5.6L V8 |
| 1969 - 1970 | Plymouth | Satellite | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Plymouth | Satellite | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 | Plymouth | Satellite | 5.2L V8, 5.9L V8 |
| 1971 - 1976 | Plymouth | Scamp | 5.2L V8 |
| 1974 - 1981 | Plymouth | Trailduster | 5.2L V8, 5.9L V8 |
| 1967 | Plymouth | Valiant | 4.5L V8 |
| 1968 - 1969 | Plymouth | Valiant | 4.5L V8, 5.2L V8, 5.6L V8 |
| 1970 | Plymouth | Valiant | 5.2L V8, 5.6L V8 |
| 1971 - 1973 | Plymouth | Valiant | 5.2L V8, 5.6L V8, 5.9L V8 |
| 1974 | Plymouth | Valiant | 5.2L V8, 5.9L V8 |
| 1975 | Plymouth | Valiant | 5.2L V8 |
| 1976 | Plymouth | Valiant | 5.2L V8, 5.9L V8 |
| 1967 | Plymouth | VIP | 5.2L V8 |
| 1976 - 1980 | Plymouth | Volare | 5.2L V8, 5.9L V8 |