Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roller cam and lifter kits from COMP Cams! These cams feature a thumping high performance idle and provide significant horsepower and torque increases. Specially engineered profiles are offered for each unique engine, providing the perfect combination of an early intake valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize your engine's nasty-idling characteristics without negatively impacting streetability. These kits include high-quality matched lifters for unbeatable performance, durability, and ease of installation.

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COMP Cams Camshaft, Quiktyme, Solid, Advertised Duration 256/268, Lift .456/.428, For Honda D16Y8 1.6L w/ V-TEC, Each

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COMP Cams Cam/Lifters/Timing, High Energy, Hydraulic Flat, Advertised Duration 260/260, Lift .484/.484, For Ford 429-460, Kit

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COMP Cams Cam / Lifters / Valvetrain Xtreme Energy Solid Roller Cam Advertised Duration 286 / 29

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COMP Cams Camshaft, XFI, Hydraulic Roller Cam, Advertised Duration 260/264, Lift 0.522/0.525, For Dodge 5.7/6.1L, Each

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COMP Cams Cam / Lifters / Valvetrain Magnum Solid Flat Advertised Duration 270 / 270 Lift .540 / .

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COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Flat, Advertised Duration 284/296, Lift .507/.510, For Pontiac 265-455, Kit

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