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COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B

COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B

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COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
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COMP Cams CL11-601-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
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Part # 282CL116014
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Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
  • This item 282CL116014 is made to order. It will be shipped from our warehouse when it is produced.

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COMP Cams Mutha' Thumpr 287TH7 Cam and Lifter Kit for Big Block Chevy.

BIG BLOCK CHEVY Hydraulic CAM AND LIFTER KIT - Mutha' Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

  • Three unique cam designs for each application that deliver excellent horsepower gains & broad torque curve; perfect choice for muscle cars & street rods
  • Early intake valve opening & long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
  • Best with aftermarket converters & more rear gear

Application

1967-95 Chevy 396-454
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads, now cast in lightweight aluminum! In this video, Joe and Wyatt discuss the features that bring the vaunted camel hump heads into the 21st Century.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • Tired of pulling your breather to pour oil in your system? We've got you covered.

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