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Comp Cams Xtreme Energy XR276HR Hydraulic Roller Cam CCA-51-423-11

Lift: .502"/.510"
Duration: 276°/282°
Lobe Separation Angle: 110°
RPM Range: 1800-5600
Pricing: $399.95

Customize Your Item

- Choose your Distr. Gear Option -
 * required
- Choose Valley Pan Option -
 * required


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
Important Considerations:
Work best with COMP Cams® roller rockers and matched valve springs
Require other performance parts (intake manifold, headers, etc.) for best performance


  • CCA-51-423-11
  • CCA-51-423-11
  • Comp Cams
  • New

Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.

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