Comp Cams Thumpr Hydraulic Flat Tappet Camshaft Complete Kit
Comp Cams Thumpr Hydraulic Flat Tappet Camshaft Complete Kit
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California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.
Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.
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Big Mutha" Thumpr Hydraulic Flat Tappet Camshaft Complete Kit
COMP Cams engineering team proudly introduces the Thumpr series cam and lifter kits. The lobe profile and grind characteristics of these new Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the cams. This gives you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine.
Specification:
- Engine Make/Size: Ford 352-428
- Lifter Type: Hydraulic Flat Tappet
- RPM Range: 2000-5800
- Lobe Separation (Deg): 107
- Valve Lift (in.): 0.519 Intake/0.515 Exhaust
- Duration @ .050 in. (Deg): 234 Intake/249 Exhaust
- Duration Advertised (Deg): 286 Intake/304 Exhaust
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963 | Ford | 300 | Base |
| 1963 - 1974 | Ford | Country Sedan | Base |
| 1963 - 1974 | Ford | Country Squire | Base |
| 1964 - 1972 | Ford | Custom | Base |
| 1964 - 1976 | Ford | Custom 500 | Base |
| 1975 - 1976 | Ford | Custom 500 | Ranch Wagon |
| 1975 - 1976 | Ford | Elite | Base |
| 1963 - 1970 | Ford | Fairlane | 500 |
| 1966 - 1967 | Ford | Fairlane | 500XL |
| 1963 - 1969 | Ford | Fairlane | Base |
| 1963 - 1967 | Ford | Galaxie | Base |
| 1963 - 1974 | Ford | Galaxie 500 | Base |
| 1963 - 1964 | Ford | Galaxie 500 | Sunliner, Victoria |
| 1963 - 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 |
| 1965 - 1976 | Ford | LTD | Base |
| 1970 - 1976 | Ford | LTD | Brougham |
| 1975 - 1976 | Ford | LTD | Landau, Country Squire |
| 1969 - 1970 | Ford | Mustang | Boss 302, Boss 429 |
| 1970 | Ford | Mustang | Grande, Mach 1 |
| 1967 - 1970 | Ford | Mustang | Shelby GT-350, Base, Shelby GT-500 |
| 1968 | Ford | Mustang | Shelby GT-500KR |
| 1963 - 1974 | Ford | Ranch Wagon | Base |
| 1970 | Ford | Ranch Wagon | Police Cruiser |
| 1963 - 1972 | Ford | Thunderbird | Base |
| 1968 - 1976 | Ford | Torino | Base |
| 1969 | Ford | Torino | Cobra, Squire |
| 1968 - 1969 | Ford | Torino | GT |
| 1967 | Mercury | Brougham | Base |
| 1965 - 1967 | Mercury | Caliente | Base |
| 1963 - 1974 | Mercury | Colony Park | Base |
| 1965 | Mercury | Comet | 404, 202 |
| 1965 - 1969 | Mercury | Comet | Base |
| 1964 - 1968 | Mercury | Commuter | Base |
| 1967 - 1974 | Mercury | Cougar | Base |
| 1969 - 1970 | Mercury | Cougar | Boss 429, Boss 302, Cobra Jet |
| 1967 - 1976 | Mercury | Cougar | XR-7 |
| 1965 - 1969 | Mercury | Cyclone | Base |
| 1969 | Mercury | Cyclone | Spoiler, CJ |
| 1975 - 1976 | Mercury | Grand Marquis | Base |
| 1963 - 1970 | Mercury | Marauder | Base |
| 1969 - 1970 | Mercury | Marauder | X-100 |
| 1967 - 1976 | Mercury | Marquis | Base |
| 1969 - 1976 | Mercury | Marquis | Brougham |
| 1975 - 1976 | Mercury | Marquis | Colony Park |
| 1964 - 1968 | Mercury | Montclair | Base |
| 1975 | Mercury | Montego | Brougham |
| 1972 - 1973 | Mercury | Montego | GT |
| 1972 - 1976 | Mercury | Montego | MX Brougham |
| 1976 | Mercury | Montego | MX Villager |
| 1968 - 1976 | Mercury | Montego | MX, Base |
| 1972 - 1975 | Mercury | Montego | Villager |
| 1963 - 1974 | Mercury | Monterey | Custom, Base |
| 1963 - 1967 | Mercury | Monterey | S-55 |
| 1964 - 1968 | Mercury | Park Lane | Base |
| 1965 - 1967 | Mercury | Villager | Base |
| 1966 - 1967 | Mercury | Voyager | Base |
