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Comp Cams Big Mutha' Thumpr 242/257 Hydraulic Flat Camshaft (69-73 351C V8 Mustang)Find parts that fit my vehicle

Item EK-44-910603
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Comp Cams Big Mutha' Thumpr 242/257 Hydraulic Flat Camshaft (69-73 351C V8 Mustang)
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$307.95

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      Product Information

      Description, Q&A

      Description

      Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.

      Fitment:

      • 1969 Ford Mustang
      • 1970 Ford Mustang
      • 1971 Ford Mustang
      • 1972 Ford Mustang
      • 1973 Ford Mustang
      Details

      Comp Cams 32-602-5

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

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      Will It Fit My Mustang

      • Base - 69, 70, 71, 72, 73
      • Boss 302 - 69, 70, 71
      • Boss 351 - 71, 72
      • Boss 429 - 69, 70
      • Grande - 70, 71, 72, 73
      • Mach 1 - 70, 71, 72, 73
      • Shelby GT-350 - 69, 70
      • Shelby GT-500 - 69, 70