Select your vehicle

              Your vehicle selection:
              Close
              (0) items
              You have no items in your shopping cart.
              Shop By Category
                settings
                filter_list
                Manufacturer: COMP Cams

                COMP Cams 01-601-8 - Mutha Thumpr Hydraulic Roller Camshaft

                $522.95
                Mutha Thumpr Camshaft
                SKU: CMP-01-601-8
                Availability: Out of Stock - on backorder and will be dispatched once in stock.
                Fitment:
                Please Select Vehicle To Confirm Fitmenteditedit...
                Fitment Notes:

                Thumpr Camshafts

                • Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods
                • 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

                Thumpr Camshafts

                • Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods
                • 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

                Products specifications
                Exhaust Duration 311
                Fitment Vehicle Specific
                Exhaust Duration @ .050 in. 249
                Exhaust Valve Lift(in) 0.542
                Intake Duration 291
                Intake Duration @ .050 in. 235
                Intake Valve Lift(in) 0.557
                Lifter Type Hydraulic Roller
                RPM Range 2200-7000
                Usage Street/Strip