Monday , June 24th 2019
    Best Deal For Racing Scoops

COMP Cams CL11-602-8 Big Mutha’Thumpr 243/257 Hydraulic Roller Cam and Lifter Kit for Chevrolet Big Block 396-454

Product Features:

    Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.2,500-6,100 RPM Operating Range243/257 Duration at .050". 107 Degree Lobe Separation Angle. 0.570"/0.554" Valve LiftCL Kits include a camshaft, a set of lifters and…
Price as on: 2019-01-24 08:49:29
804.07  

Product Description

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Product Features

  • Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
  • 2,500-6,100 RPM Operating Range
  • 243/257 Duration at .050″. 107 Degree Lobe Separation Angle. 0.570″/0.554″ Valve Lift
  • CL Kits include a camshaft, a set of lifters and instructions.
  • 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 Chevrolet 396-454 Mark IV Big Block
  • Made in USA