Size:Camshaft Only | Style:1,900-5,600 RPM Range
High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
- High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
- 1,900-5,600 RPM Operating Range
- 227/241 Duration at .050". 107 Degree Lobe Separation Angle
- 0.557/0.539 Valve Lift
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits 351 Cleveland, 351 Modified, Boss 351 and 400 Modified
- Made in USA
