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Competition Cams

Competition Cams CL11-407-8 Xtreme Energy Camshaft/Lifter Kit

Part # COMCL11-407-8 Be the first to write a review

Compatible with Chevrolet Big Block 396-454

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Competition Cams CL11-407-8 Xtreme Energy Camshaft/Lifter Kit

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Xtreme Energy Camshaft/Lifter Kit; Opt Retro-Fit Hydraulic Roller; 600-4600 rpm; Adv.Dur. 252 Int./258 Exh.; Lift .510 Int./Exh.; Lobe 110 deg.; Includes Cam & Lifters

Features:

  • "CL-Kit " - Cam & Lifter Kit Includes : Camshaft , Lifters, Assembly Lube, Decals, and Instructions
  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows a step up in duration for greater performance
  • Best seller; excellent all around performance in street carbureted applications
  • Work best with COMP Cams® roller rockers and matched valve springs
  • Require other performance parts (intake manifold, headers, etc.) for best performance
Advertised Exhaust Duration258
Advertised Intake Duration252
Brand Competition Cams
Camshaft StyleHydraulic Roller
Emission Code4
Exhaust Duration (at .050 inch Lift)206
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.51
Intake Duration (at .050 inch Lift)200
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.51
Lobe Separation (degrees)110
Operating RPM Range600-4600
Product TypeCam & Lifter Kits
UPC036584025818
Manufacturer Part NumberCL11-407-8
Part NumberCOMCL11-407-8
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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