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COMP Cams Xtreme Energy Mechanical Roller Camshaft 11-771-8

$279.88

There are only 3 items left in stock.

11-771-8 Xtreme Energy Mechanical Roller Camshaft Specifications

  • Intake Valve Lift (in.) 0.646
  • Exhaust Valve Lift (in.) 0.653
  • Int. Duration @ .050 in. (Deg) 242
  • Exh. Duration @ .050 in. (Deg) 248
  • RPM Range 2500-6500
  • Int. Duration Advertised (Deg) 280
  • Exh. Duration Advertised (Deg) 286
  • Engine Make/Size Chevy Big Block (396-454)
  • Lifter Type Mechanical Roller
  • Advertised Duration 280 int./286 exh.
  • Advertised Exhaust Duration 286
  • Advertised Intake Duration 280
  • Basic Operating RPM Range 2,500-6,500
  • Cam Style Mechanical roller tappet
  • Computer-Controlled Compatible No
  • Duration at 050 inch Lift 242 int./248 exh.
  • Exhaust Duration at 050 inch Lift 248
  • Exhaust Valve Lash (in.) 0.018
  • Exhaust Valve Lift with Factory Rocker Arm Ratio ( 0.653
  • Grind Number CB XR280 R-10
  • Intake Duration at 050 inch Lift 242
  • Intake Valve Lash (in.) 0.016
  • Intake Valve Lift with Factory Rocker Arm Ratio (i 0.646
  • Valve Lift with Factory Rocker Arm Ratio 0.646 int./0.653 exh.
  • Valve Springs Required Yes
  • Lobe Separation (Deg) 110
  • Sold in Set of 1

Applies to:

  • Lift:

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