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COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits CL11-601-8

COMP Cams CL11-601-8 - COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits

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$692.97

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 291/311, Lift .558/.542, Chevy, Big Block, Kit

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Estimated Ship Date: 8/25/2014 (if ordered today) Would you rather pick it up? Select Location

Brand: COMP Cams
Manufacturer's Part Number: CL11-601-8
Part Type: Camshaft Kits
Summit Racing Part Number: CCA-CL11-601-8

UPC: 036584153474
Cam Style: Hydraulic roller tappet
Basic Operating RPM Range: 2,000-5,800
Intake Duration at 050 inch Lift: 235
Exhaust Duration at 050 inch Lift: 249
Duration at 050 inch Lift: 235 int./249 exh.
Advertised Intake Duration: 291
Advertised Exhaust Duration: 311
Advertised Duration: 291 int./311 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.558 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.542 in.
Valve Lift with Factory Rocker Arm Ratio: 0.558 int./0.542 exh.
Lobe Separation (degrees): 107
Camshaft Gear Attachment: 3-bolt
Grind Number: 291THR7
Computer-Controlled Compatible: No
Lifters Included: Yes
Lifter Style: Hydraulic roller
Valve Springs Included: No
Retainers Included: No
Locks Included: No
Valve Stem Seals Included: No
Timing Chain and Gears Included: No
Assembly Lubricant Included: No
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Valve Springs Required: Yes
Quantity: Sold as a kit.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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