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

Features

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.

Details

Upgrade the performance of your Chevrolet Small Block with the COMP Cams CL12-601-4 Mutha' Thumpr Hydraulic Flat Cam and Lifter Kit. This high-performance street/strip kit is designed for engines with 9:1 compression or higher, a stall speed of 2500+, and aftermarket intake, gears, and headers. Get ready for a rough idle that is sure to turn heads.

Operating in the range of 2,200 to 6,100 RPM, this camshaft kit features a duration of 235/249 at .050" and a 107-degree lobe separation angle. The impressive 0.489"/0.476" valve lift ensures optimal performance. The CL Kits include everything you need - a camshaft, a set of lifters, instructions, and assembly lubricant. Installation has never been easier.

What sets the Mutha' Thumpr Cam apart from the rest is the early intake valve opening and long exhaust duration, which creates superior overlap for a powerful and hard-hitting exhaust note. It's the perfect choice for muscle cars and street rods that demand attention. Whether it's low-end torque or high-end horsepower gains you're after, this cam delivers.

With its compatibility across a range of Chevrolet GEN 1 Small Blocks, including the 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400, this camshaft kit is a versatile option. However, please note that it does not fit LT1/LT4 engines or factory roller Small Blocks built from 1985 and newer. Trust the expertise and quality of made in the USA.

Boost your engine's performance and unleash its true potential with the COMP Cams CL12-601-4 Mutha' Thumpr Hydraulic Flat Cam and Lifter Kit. Don't miss out on this opportunity to take your vehicle to the next level.

Upgrade your Chevy Small Block now and experience the difference.

Disclosure: I get commissions for purchases made through links in this website