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Competition Cams

Competition Cams K01-421-8 Xtreme Energy Camshaft Kit

Part # COMK01-421-8 Be the first to write a review

Compatible with Chevrolet Big Block GEN VI

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Competition Cams K01-421-8 Xtreme Energy Camshaft Kit

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Xtreme Energy Camshaft Kit; Hydraulic Roller; 2500-6000 rpm; Adv.Dur. 288 Int./294 Exh.; Lift .521 Int./.540 Exh.; Lobe 110 deg.; Incl.Cam/V.Sprng/Ret./Lock/Seal/Timing Set;

Features:

  • " K-Kit" - Complete Kit Includes : Camshaft , Lifters, Valve Springs, Retainers, Valve Locks / Stem Seals, Timing Chain Set, 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 Duration294
Advertised Intake Duration288
Brand Competition Cams
Emission Code4
Exhaust Duration (at .050 inch Lift)242
Intake Duration (at .050 inch Lift)236
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.521
Lobe Separation (degrees)110
Operating RPM Range2,500-6,000
Product TypeCamshaft Kits
UPC036584064350
Manufacturer Part NumberK01-421-8
Part NumberCOMK01-421-8
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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