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Competition Cams

Competition Cams SK51-220-4 Xtreme Energy Camshaft Small Kit

Part # COMSK51-220-4 Be the first to write a review

Compatible with Pontiac 265-455

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Competition Cams SK51-220-4 Xtreme Energy Camshaft Small Kit

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Xtreme Energy Camshaft Small Kit; Hydraulic Flat Tappet; 600-4800 rpm; Adv.Dur. 250 Int./260 Exh.; Lift .432 Int./.444 Exh.; Lobe 110 deg.; Incl. Cam/Lifters/Timing Set;

Features:

  • SK-Kit includes Camshaft, Lifters, Timing Chain Set, Assembly Lube, decals, and instructions
  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More Vacuum allows an increase in duration for improved performance & assists power brakes
  • Excellent performance in street carbureted applictions
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.
Advertised Exhaust Duration260
Advertised Intake Duration250
Brand Competition Cams
Camshaft StyleHydraulic Flat Tappet
Emission Code4
Exhaust Duration (at .050 inch Lift)212
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.444
Intake Duration (at .050 inch Lift)206
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.432
Lobe Separation (degrees)110
Operating RPM Range600-4800
Product TypeCamshaft Kits
UPC036584047162
Manufacturer Part NumberSK51-220-4
Part NumberCOMSK51-220-4
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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