COMP Cams CL12-601-4 Mutha' Thumpr 235/249 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block

COMP Cams CL12-601-4 Mutha' Thumpr 235/249 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block

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Product Details

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
2,200-6,100 RPM Operating Range
235/249 Duration at .050". 107 Degree Lobe Separation Angle. 0.489"/0.476" Valve Lift
CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
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 GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.
Made in USA

Best Review

Customers praise the camshaft's hot rod sound that intimidates other drivers and its well-designed, gnarly muscle car appearance. The product functions as advertised, offers good value for money, and customers appreciate its performance, with one noting noticeable power differences.AI Generated from the text of customer reviews

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