Comp Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits Racing Suspension 875" lifter designs

875" lifter designs

popping during cornering

Can this handle boost pressure on a turbo or supercharger setup

If you need a different size

You'll need exhaust gaskets and mounting hardware from your machine shop or fastener supplier to complete the job — standard stuff you'd grab anyway for any turbo install

Comp Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits Racing Suspension 875" lifter designsThis gives you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in different grind profiles; each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range. Specification: Lifter Type: Hydraulic Flat Tappet RPM Range: 2,000 5,800 Valve Lift (in.): 0. 491 Intake 0. 476 Exhaust Duration @ . 050