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Competition Cams

Competition Cams 11-242-3 Xtreme Energy Hydraulic Flat Tappet Camshaft BBC 268H

Part # COM11-242-3 Be the first to write a review

Xtreme Energy 224/230 Hydraulic Flat Cam Compatible with Chevrolet Big Block 396-454

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Competition Cams 11-242-3 Xtreme Energy Hydraulic Flat Tappet Camshaft BBC 268H

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  • Xtreme Energy Hydraulic flat tappet camshaft.
  • Fits 1965-1996, 396-454 cu.in. Chevrolet V8.
  • RPM range: 1,600 to 5,800 rpm.
  • Duration at .050" lift: 224/230 (int/exh)
  • Valve lift with 1.7 rocker: .515"/.520" (int/exh)

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 Duration280
Advertised Intake Duration268
Brand Competition Cams
Camshaft StyleHydraulic Flat Tappet
Emission Code4
Exhaust Duration (at .050 inch Lift)230
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.52
Intake Duration (at .050 inch Lift)224
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.515
Lobe Separation (degrees)110
Operating RPM Range1600-5800
Product TypeCamshafts
UPC036584023692
Manufacturer Part Number11-242-3
Part NumberCOM11-242-3
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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