243257 Volvo Penta Smoke limiter

COMP Cams CL21-602-5 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. || 2,500-6,400 RPM Operating Range || 243/257 Duration at .050". 107 Degree Lobe Separation Angle. 0.507"/0.494" 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 Chrysler 383-440 || Made in USA

Comp Cams K12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam K-Kit for Chevrolet Small Block
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. || 2,500-6,400 RPM Operating Range || 243/257 Duration at .050". 107 Degree Lobe Separation Angle. 0.5"/0.486" Valve Lift || K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents. || 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.

COMP Cams CL12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam/Lifter Kit Chevrolet Small Block
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. || 2,500-6,400 RPM Operating Range || 243/257 Duration at .050". 107 Degree Lobe Separation Angle. 0.500"/0.486" 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

COMP Cams CL31-603-5 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit for Ford 221-302
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. || 2,500-6,400 RPM Operating Range || 243/257 Duration at .050". 107 Degree Lobe Separation Angle. 0.512"/0.497" 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 Ford 221-302 w/ OE Flat Tappet Cams || Made in USA

RS Pro by Allied 243257
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