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Comp Cams Thumpr Hydraulic Roller Cam for GM LS GEN III/IV
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. RPM Operating Range Duration at.050. 109 Degree Lobe Separation Angle 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. Fit type Vehicle Specific Manufacturer COMP Cams, Brand Comp Cams, Weight 3.85 pounds, Dimensions 3\ D x 25\ W x 3\ H, model number Is Discontinued No, Manufacturer Part OEM Part

Price is $516.00

Price: $515.95