Pulleys - Crank, Underdrive

Pulleys - Crank, Underdrive

Pulleys - Crank, Underdrive

Enhance your vehicle's performance with our premium selection of crank and underdrive pulleys. Designed for optimal efficiency and powerful performance, these components are essential for maximizing horsepower and torque across a variety of engine models. Whether you're upgrading your supercharger system or simply improving your engine's efficiency, our collection has the right pulley for your needs.

Why Choose Crank and Underdrive Pulleys?

Crank and underdrive pulleys play a critical role in reducing rotational mass and increasing engine efficiency. By decreasing parasitic losses, these pulleys allow your engine to generate more power while consuming less energy.

  • Improved Performance: Minimize engine drag and enhance overall horsepower.
  • Weight Reduction: Lightweight materials ensure less mass for faster acceleration.
  • Customization: Available in various sizes and specifications to suit your vehicle.
  • Compatibility: Perfect fitment for popular models including Dodge Challenger, Ford Mustang, and Mini Cooper.

Featured Products

  • Aeromotive 28-Tooth Pulley - 21109
  • aFe 3.10in Supercharger Power Pulley Kit for Dodge Challenger/Charger - 79-10006
  • ALTA Lightened Crank Pulley for Mini Cooper R53 - AMP-ENG-500
  • ATI Pulley for CTS-V LSA with 5% Overdrive - ATI916105
  • BBK Underdrive Pulley Kit for Mustang 5.0 - 1553

Transform your driving experience with our quality range of crank and underdrive pulleys. Browse our extensive selection and find the ideal component to elevate your engine’s performance today!

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    Gates 00-12 Ford Mustang / 00-09 Honda S2000 DriveAlign Idler Pulley - 36100

    Gates

    $27.56
    Gates 00-12 Ford Mustang / 00-09 Honda S2000 DriveAlign Idler PulleyThis Part...
    $27.56
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    ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 15% SuperCharger Pulley - AMP-ENG-200V2

    Alta

    MSRP: $145.00
    $123.25
    ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 15% SuperCharger PulleyThis Part Fits:YearMakeModelSubmodel2002-2008MiniCooperS
    MSRP: $145.00
    $123.25
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    Mishimoto 2022+ Subaru WRX Pulley Cover Black - MMUH-WRX-22PBK

    Mishimoto

    MSRP: $107.00
    $101.52
    Whether upgrading your 2022+ Subaru WRX left you without the stock pulley cover, an errant hand broke it, or you just want to spice up your engine bay, the Mishimoto 2022+ Subaru WRX pulley cover is the perfect solution. Constructed from durable 6061...
    MSRP: $107.00
    $101.52
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    GReddy FD3S Pulley Kit - 13542101

    GReddy

    $189.01
    GReddy FD3S Pulley KitThis Part Fits:YearMakeModelSubmodel1993-1995MazdaRX-7Base1993MazdaRX-7R11994-1995MazdaRX-7R21993-1995MazdaRX-7Touring
    $189.01
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    GFB 13 Subaru BRZ / 13 Scion FR-S 3 Pc L/W Pulley Kit (Inc Crank/Alternator/Water Pump Pulleys) - 2016

    Go Fast Bits

    MSRP: $380.90
    $342.81
    GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to...
    MSRP: $380.90
    $342.81
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    GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit - 2014

    Go Fast Bits

    MSRP: $380.90
    $342.81
    Go Faster ? Add Lightness, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to...
    MSRP: $380.90
    $342.81
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    GFB 06-08 Volkswagen/Audi 2.0T Super Lightweight Non-Underdrive Crank Pulley Suits - 2012

    Go Fast Bits

    MSRP: $197.00
    $177.30
    GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to...
    MSRP: $197.00
    $177.30
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    GFB Evo 4-9 Under-Drive Crank Pulley w/ Belt - 2011

    Go Fast Bits

    MSRP: $281.90
    $253.71
    GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to...
    MSRP: $281.90
    $253.71
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    GFB Nissan 300ZX Crank Pulley - 2006

    Go Fast Bits

    MSRP: $286.00
    $257.40
    GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to...
    MSRP: $286.00
    $257.40
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    Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G63 4 cyl 2.0L Timing Belt Idler Pulley - T42017

    Gates

    MSRP: $93.98
    $89.83
    Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G63 4 cyl 2.0L Timing Belt Idler Pulley
    MSRP: $93.98
    $89.83
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    Gates 05-19 Nissan Frontier Steel V-Ribbed 7-Grooved Flanged Idler Pulley - 36222

    Gates

    $54.36
    Gates 05-19 Nissan Frontier Steel V-Ribbed 7-Grooved Flanged Idler PulleyThis Part...
    $54.36
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