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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley - 2221
Go Fast Bits
MSRP: $67.90$61.25GO 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: $67.90$61.25 -
Twin Power Rear Sprocket/ Pulley Spacer Replaces H-D 40932-81 .192 Thick Chrome Steel - 490509
TwinPower
$22.16This pulley spacer is .1922" thick and made from chrome-plated steel. It may be used to achieve the proper spacing of the rear wheel belt pulley or in many custom applications on Sportster and Big Twin models..192 inch thick chrome-plated steel...$22.16 -
PERRIN 22-26 Subaru BRZ / Toyota GR86 Lightweight Alternator Pulley - Red - PSP-ENG-122RD
Perrin Performance
MSRP: $61.00$48.54PERRIN 22-26 Subaru BRZ / Toyota GR86 Lightweight Alternator Pulley - RedMSRP: $61.00$48.54 -
PERRIN 15-25 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Red - PSP-ENG-121RD
Perrin Performance
MSRP: $61.00$48.54PERRIN 15-25 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - RedMSRP: $61.00$48.54 -
PERRIN 15-25 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Blue - PSP-ENG-121BL
Perrin Performance
MSRP: $61.00$48.54PERRIN 15-25 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - BlueMSRP: $61.00$48.54 -
PERRIN 15-25 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - Black - PSP-ENG-121BK
Perrin Performance
MSRP: $61.00$48.54PERRIN 15-25 Subaru WRX / 15-22 Crosstrek / 14-18 FXT Lightweight Alternator Pulley - BlackMSRP: $61.00$48.54 -
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Red - PSP-ENG-119RD
Perrin Performance
MSRP: $61.00$48.54PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - RedMSRP: $61.00$48.54 -
PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - Black - PSP-ENG-119BK
Perrin Performance
MSRP: $61.00$48.54PERRIN 06-14 Subaru WRX / 07-21 STI / 06-13 Forester Lightweight Alternator Pulley - BlackMSRP: $61.00$48.54 -
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - Red - PSP-ENG-118RD
Perrin Performance
MSRP: $61.00$48.54PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - RedMSRP: $61.00$48.54 -
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - Blue - PSP-ENG-118BL
Perrin Performance
MSRP: $61.00$48.54PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - BlueMSRP: $61.00$48.54 -
PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - Black - PSP-ENG-118BK
Perrin Performance
MSRP: $61.00$48.54PERRIN 02-05 Subaru WRX / 04-06 STI / 93-11 Impreza Lightweight Alternator Pulley - BlackMSRP: $61.00$48.54 -
Gates 00-12 Ford Mustang / 00-09 Honda S2000 DriveAlign Idler Pulley - 36100
Gates
$27.41Gates 00-12 Ford Mustang / 00-09 Honda S2000 DriveAlign Idler Pulley$27.41