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Underdrive Pulleys (Black Aluminum)

By: ASP

#820125

    • Bolt on 8-10 horses
    • reducing the the drag on your engine
    • keep your stock serpentine belt.
    • Time Required: 1 hour (approximately)

    • Skill Level: Intermediate - You should have "above average" mechanical knowledge/experience to attempt this installation.

    • Mustang 1979-1993 GT

    • Mustang 1979-1993 LX

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Bolt on 8-10 horses! Underdrive pulleys give back the power and torque your belt-driven power accessories steal. These pulleys slow down your accessories about 25%, reducing the the drag on your engine. They even bump up gas mileage and increase accessory life.

You get all hardware, instructions and keep your stock serpentine belt.

 


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