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Massive Discount Comp Cams 32-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam For Ford 351c, 351m-400m Device [4M0WDvXf]

$43.99 $140.99 -69%

Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.ResourcesInstallation InstructionsResourcesInstallation InstructionsSpecifications:Description_ASMFits Ford 351 Cleveland, 351 Modified, 351 Cobra-Jet, Bo

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

Specifications:

Description_ASM Fits Ford 351 Cleveland, 351 Modified, 351 Cobra-Jet, Boss 351, 400 Modified
Description_DEF Engine Camshaft
Description_DES Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Ford 351C, 351M-400M
Description_EXT Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Description_INV BMThmp 243/257 H-Rlr Cam Ford 351C/M-400
Description_KEY Ford, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, Mustang
Description_SHO BMT 243/257 HRlr351C
Description_SHP None
height 2.75
length 24.5
LTL N
weight 9.75
width 3.0

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December 30, 2025

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December 30, 2025

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