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COMP Cams 51-600-11 Thumpr 227/241 Hydraulic Roller Cam for Pontiac 265-455

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$508.95

$ 99 .00 $99.00

In Stock

1.Size:Camshaft Only


2.:1


  • High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
  • 1,700-5,500 RPM Operating Range
  • 227/241 Duration at .050". 107 Degree Lobe Separation
  • 0.513"/0.498" Valve Lift
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
  • Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
  • Fits Oldsmobile 260-455
  • Made in USA


High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.