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COMP Cams

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits

4.64 out of 5 stars 22 Customer Reviews

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 per
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, dur
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 Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K11-600-8

Made in the USA COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K11-600-8

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K11-600-8

Cam/Lifter, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 283/303, Lift .547/.530, Chevy Big Block

Part Number: CCA-K11-600-8

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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This product may not be eligible for select promotional offers

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K11-601-8

Made in the USA COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K11-601-8

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K11-601-8

Cam/Lifter, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 291/311, Lift .558/.542, Chevy Big Block

Part Number: CCA-K11-601-8

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

This product may not be eligible for select promotional offers

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K12-600-8

Made in the USA COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K12-600-8

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits K12-600-8

Cam/Lifters/Valvetrain, Hydraulic Roller Tappet, Adv. Duration 283/303, Lift .511/.497, Chevy, Small Block

Part Number: CCA-K12-600-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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This product may not be eligible for select promotional offers

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