Xtreme Marine", XM298H Jet Boat w/ A or B Impeller, High Performance Use
Hydraulic: Good for jet boat with A or B impeller. Good in Bracket racing and high performance use.
Specifications
Lifter Type: Hydraulic Lifter
Engine Family: Ford 429, 460 c.i. 8 CYL. 1968-1994
Cam Family: Xtreme Marine" Hydraulic Flat Tappet Camshafts
RPM Range: 2200 to 6500
Valve Timing: 0.006
Lobe Separation: 112°
Intake Centerline: 110°
Valve Lash: Hyd.(Intake)/Hyd.(Exhaust)
Duration: 298(Intake)/ 316(Exhaust)
Duration @ .050" Lift: 254(Intake)/ 264(Exhaust)
Valve Lift: 0.585(Intake)/ 0.588(Exhaust)
Lobe Lift: 0.338(Intake)/ 0.34(Exhaust)
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969 - 1974 | Ford | Country Sedan | Base |
| 1969 - 1974 | Ford | Country Squire | Base |
| 1969 - 1972 | Ford | Custom | Base |
| 1969 - 1976 | Ford | Custom 500 | Base |
| 1975 - 1976 | Ford | Custom 500 | Ranch Wagon |
| 1975 - 1976 | Ford | Elite | Base |
| 1975 - 1979 | Ford | F-100 | Custom, Base, Ranger XLT, Ranger |
| 1975 - 1977 | Ford | F-100 | Northland |
| 1979 | Ford | F-100 | Ranger Lariat |
| 1977 | Ford | F-100 | XLT |
| 1976 - 1978 | Ford | F-150 | Base |
| 1975 - 1978 | Ford | F-150 | Northland |
| 1978 - 1979 | Ford | F-150 | Ranger Lariat |
| 1975 - 1979 | Ford | F-150 | Ranger, Custom, Ranger XLT |
| 1977 | Ford | F-150 | XLT |
| 1976 - 1986 | Ford | F-250 | Base |
| 1975 - 1978 | Ford | F-250 | Northland |
| 1978 - 1979 | Ford | F-250 | Ranger Lariat |
| 1975 - 1979 | Ford | F-250 | Ranger XLT |
| 1975 - 1994 | Ford | F-250 | Ranger, Custom |
| 1983 - 1994 | Ford | F-250 | XL |
| 1983 | Ford | F-250 | XLS |
| 1977 - 1994 | Ford | F-250 | XLT |
| 1985 - 1992 | Ford | F-250 | XLT Lariat |
| 1975 - 1994 | Ford | F-350 | Base |
| 1975 - 1992 | Ford | F-350 | Custom |
| 1975 - 1978 | Ford | F-350 | Northland |
| 1978 - 1979 | Ford | F-350 | Ranger Lariat |
| 1975 - 1979 | Ford | F-350 | Ranger XLT, Ranger |
| 1983 - 1994 | Ford | F-350 | XL |
| 1983 | Ford | F-350 | XLS |
| 1977 - 1994 | Ford | F-350 | XLT |
| 1985 - 1992 | Ford | F-350 | XLT Lariat |
| 1970 | Ford | Fairlane | 500 |
| 1969 - 1974 | Ford | Galaxie 500 | Base |
| 1969 - 1970 | Ford | Galaxie 500 | XL |
| 1973 - 1976 | Ford | Gran Torino | Brougham |
| 1974 - 1975 | Ford | Gran Torino | Elite |
| 1972 - 1975 | Ford | Gran Torino | Sport |
| 1972 - 1976 | Ford | Gran Torino | Squire, Base |
| 1969 - 1978 | Ford | LTD | Base |
| 1970 - 1976 | Ford | LTD | Brougham |
| 1975 - 1978 | Ford | LTD | Landau, Country Squire |
| 1969 - 1971 | Ford | Mustang | Boss 302, Base |
| 1971 | Ford | Mustang | Boss 351 |
| 1970 - 1971 | Ford | Mustang | Mach 1, Grande |
| 1969 - 1970 | Ford | Mustang | Shelby GT-350, Boss 429, Shelby GT-500 |
| 1969 - 1974 | Ford | Ranch Wagon | Base |
| 1970 | Ford | Ranch Wagon | Police Cruiser |
| 1970 - 1971 | Ford | Ranchero | Base |
| 1970 - 1977 | Ford | Ranchero | GT, Squire, 500 |
| 1968 - 1976 | Ford | Thunderbird | Base |
| 1971 | Ford | Torino | 500 |
| 1970 - 1976 | Ford | Torino | Base |
| 1970 - 1971 | Ford | Torino | Super Cobra Jet, Squire, Brougham, Cobra, GT |
| 1968 - 1978 | Lincoln | Continental | Base |
| 1968 - 1971 | Lincoln | Mark III | Base |
| 1972 - 1976 | Lincoln | Mark IV | Base |
| 1977 - 1978 | Lincoln | Mark V | Base |
| 1969 - 1974 | Mercury | Colony Park | Base |
| 1970 - 1974 | Mercury | Cougar | Base |
| 1970 | Mercury | Cougar | Boss 429 |
| 1970 - 1971 | Mercury | Cougar | Cobra Jet, Boss 302 |
| 1970 - 1976 | Mercury | Cougar | XR-7 |
| 1970 - 1971 | Mercury | Cyclone | Base, GT, Spoiler |
| 1975 - 1978 | Mercury | Grand Marquis | Base |
| 1969 - 1970 | Mercury | Marauder | X-100, Base |
| 1969 - 1978 | Mercury | Marquis | Brougham, Base |
| 1975 - 1976 | Mercury | Marquis | Colony Park |
| 1970 - 1976 | Mercury | Montego | Base, MX, MX Brougham |
| 1975 | Mercury | Montego | Brougham |
| 1972 - 1973 | Mercury | Montego | GT |
| 1976 | Mercury | Montego | MX Villager |
| 1970 - 1975 | Mercury | Montego | Villager |
| 1969 - 1974 | Mercury | Monterey | Custom, Base |