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Competition Cams

Competition Cams 11-772-8 Xtreme Energy Camshaft

Part # COM11-772-8 Be the first to write a review

Xtreme Energy 248/254 Solid Roller Cam Compatible with Chevrolet Big Block 396-454

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Competition Cams 11-772-8 Xtreme Energy Camshaft

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Xtreme Energy Camshaft; Mechanical Roller; 3000-7000 rpm; Adv. Dur. 286 Int./292 Exh.; Lift .653 Int./.660 Exh.; Lobe Angle 110 deg.;

Features:

  • 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 Duration292
Advertised Intake Duration286
Brand Competition Cams
Camshaft StyleSolid/Mechanical Roller
Emission Code4
Exhaust Duration (at .050 inch Lift)254
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.66
Intake Duration (at .050 inch Lift)248
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.653
Lobe Separation (degrees)110
Operating RPM Range3000-7000
Product TypeCamshafts
UPC036584058939
Manufacturer Part Number11-772-8
Part NumberCOM11-772-8
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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