COMP Cams 20-600-9 Thumpr Hyd. Roller Camshaft, Mopar S/B
Hydraulic Roller Tappet Camshaft Type, 1900 to 5600 RPM Range, 283 Intake Duration
- This item ships directly from the manufacturer. It may take an additional 10 business days for COMP Cams to ship this item.
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Thumpr Retro-Fit Hydraulic Roller Camshafts. Hydraulic Roller-(Thumpr) High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.
- Three unique cam designs for each application that deliver excellent horsepower gains & broad torque curve; perfect choice for muscle cars & street rods
- Early intake valve opening & long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
- Best with aftermarket converters & more rear gear
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Q & A
What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!