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COMP Cams Oval Track Mechanical Roller Camshaft 12-860-9

$357.69

There are only 3 items left in stock.

12-860-9 Oval Track Mechanical Roller Camshaft Specifications

  • Exhaust Valve Lift (in.) 0.63
  • Intake Valve Lift (in.) 0.645
  • Int. Duration @ .050 in. (Deg) 259
  • Exh. Duration @ .050 in. (Deg) 264
  • Int. Duration Advertised (Deg) 287
  • Exh. Duration Advertised (Deg) 296
  • Engine Make/Size Chevy Small Block (262-400)
  • Lifter Type Mechanical Roller
  • RPM Range 3500-7800
  • Advertised Duration 287 int./296 exh.
  • Advertised Exhaust Duration 296
  • Advertised Intake Duration 287
  • Basic Operating RPM Range 3,500-7,800
  • Cam Style Mechanical roller tappet
  • Computer-Controlled Compatible No
  • Duration at 050 inch Lift 259 int./264 exh.
  • Exhaust Duration at 050 inch Lift 264
  • Exhaust Valve Lash (in.) 0.02
  • Exhaust Valve Lift with Factory Rocker Arm Ratio ( 0.63
  • Grind Number 287TK-R6
  • Intake Duration at 050 inch Lift 259
  • Intake Valve Lash (in.) 0.016
  • Intake Valve Lift with Factory Rocker Arm Ratio (i 0.645
  • Valve Lift with Factory Rocker Arm Ratio 0.645 int./0.630 exh.
  • Valve Springs Required Yes
  • Lobe Separation (Deg) 106
  • Sold in Set of 1

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