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Pulleys & Belts

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  • ARP Bolt and Washer for M7 Crank Pulley

    High strength and superior quality ARP Bolt and hardened washer. Fits all Gen 1 MINI Cooper Crank Pulleys including the M7 Ultra Light weight Pulley. Learn More
    $14.95

  • M7 Super Lightweight Crank Pulley | 4% - 53-3M7101-4

    2 Review(s)

    A larger 4% oversize speed increasing crank pulley will add just that little extra added supercharger boost and performance. This beautiful design is a result of advanced computer modeling and high precision CNC machining. Made in the USA from billet 6061-T6 aerospace grade aluminum alloy with a deep black anodize coating, the M7 Speed 4% oversize - speed increasing pulley will provide a lifetime of reliable use. Weighing in at just 13 ounces and supplied with a brand new high strength ARP bolt and precision ground flat washer, the M7 Speed 4% crank pulley is best in class. Each M7 Speed product is Engineered....Tested....and Proven to PERFORM!

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    Regular Price: $175.00

    Sale Price $154.00

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  • M7 R53 16% Overdrive Supercharger Pulley - 53-3M7102

    4 Review(s)

    The M7 Speed 16% overdrive pulley offers a superior shaft locking system, super light rotational weight, active belt cooling and it is designed to run flush to the supercharger housing for perfect belt alignment and reduced belt and shaft loads. No other MINI supercharger pulley on the market offers all these features. Add a M7 Speed 4% crank pulley and you have the ultimate power adder supercharger drive system available anywhere on the Planet!

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    Regular Price: $159.00

    Sale Price $139.92

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  • Gen 1 Power Up Kit | Supercharger Overdrive Pulley Kit | 53-3M7700

    2 Review(s)

    Power Up Supercharger Drive Kit | Instant Bolt-On Gen 1 Horsepower

    Kit includes: M7 Speed 16% Overdrive supercharger pulley, M7 Speed 4% Lightweight Overdrive crank pulley, Proper length Micro-V Drive belt for this pulley combination. Add NGK Spark Plugs and save an additional $10

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    Regular Price: $372.00

    Sale Price $323.72

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4 Item(s)

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