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$215.99
COMP Cams CL11-600-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-600-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B

COMP Cams CL11-600-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

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COMP Cams CL11-600-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
COMP Cams CL11-600-4 Thumpr Hydraulic Camshaft Kit, Chevy B/B
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We estimate this item will ship on or before August 22nd.
Part # 282CL116004
$215.99
each
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 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.

Details

Camshaft Type:
Hydraulic Flat Tappet
Intake Duration:
279
Exhaust Duration:
296
RPM Range:
1800 to 5600
Lobe Separation:
107 °
Intake Duration @ .050" Lift:
227
Exhaust Duration @ .050" Lift:
241
GTIN Code:
036584181255
MFG. Part #:
CL11-600-4
Grind Number:
279TH7
Intake Valve Lift w/ Rocker Arm Ratio:
0.498"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.483"
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Valve Spring Included:
No
Lifter Type:
Hydraulic Flat Tappet
Lifters Included:
Yes
Retainers Included:
No
Locks Included:
No
Valve Stem Seals Included:
No
Timing Chain and Gears Included:
No
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

COMP Cams Thumpr 279TH7 Cam and Lifter Kit for Big Block Chevy.

BIG BLOCK CHEVY Hydraulic CAM AND LIFTER KIT - Thumpr: High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping 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.
  • 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!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
  • Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

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