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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PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Red - PSP-ENG-100RD
Perrin Performance
MSRP: $147.00$101.87PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - RedThis Part Fits:YearMakeModelSubmodel2006-2009SubaruLegacy2.5i2007-2009SubaruLegacy2.5i Limited2007-2009SubaruLegacy2.5i Special Edition1994SubaruLegacyAlpine...MSRP: $147.00$101.87 -
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Blue - PSP-ENG-100BL
Perrin Performance
MSRP: $147.00$101.87PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - BlueMSRP: $147.00$101.87 -
PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Black - PSP-ENG-100BK
Perrin Performance
MSRP: $147.00$101.87PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - BlackThis Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX Premium2006-2007SubaruImprezaWRX TRMSRP: $147.00$101.87 -
ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 15% SuperCharger Pulley - AMP-ENG-200V2
Alta
MSRP: $145.00$93.82ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 15% SuperCharger PulleyThis Part Fits:YearMakeModelSubmodel2002-2008MiniCooperSMSRP: $145.00$93.82 -
Mishimoto 2022+ Subaru WRX Pulley Cover Black - MMUH-WRX-22PBK
Mishimoto
MSRP: $100.00$95.13Whether 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: $100.00$95.13 -
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Aluminum Water Pump Pulley - 2223
Go Fast Bits
MSRP: $139.00$114.90GO 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: $139.00$114.90 -
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$89.15Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G63 4 cyl 2.0L Timing Belt Idler PulleyMSRP: $93.98$89.15 -
Ford Racing 79-93 Mustang Off-Road Idler Bracket - M-8604-A50
Ford Racing
MSRP: $125.00$115.66Do you have a Mustang that you use only for racing? Then why don't you get rid of the air pump? They're not needed on racing vehicles, and you will reduce the front-end weight, too. These Ford Racing smog pump eliminator bracket idlers are direct bolt-on...MSRP: $125.00$115.66 -
Ford Racing 96-10 Mustang 4.6L (SOHC/DOHC) A/C Eliminator Kit - M-19216-D46
Ford Racing
$98.32These Ford Racing air conditioning eliminator kits are just the ticket for taking off unwanted front-end weight. Lightening the front of your vehicle improves rear weight transfer and reduces ETs, and it's never been easier to do than with these...$98.32 -
Fleece Performance 03-12 Dodge 2500/3500 Cummins Fan Drive Pulley (Black Finish) - FPE-34660-BLK
Fleece Performance
$106.02Fleece Performance billet aluminum fan drive pulley in black anodized finish for the 2003-2012 Cummins equipped RAM. Our pulley is a direct replacement for OE part number 4930580 and has an outside diameter of 6.965".This Part...$106.02 -
Fleece Performance 13-18 Dodge 2500/3500 Cummins Fan Drive Pulley (Black Finish) - FPE-34659-BLK
Fleece Performance
$106.02Fleece Performance billet aluminum fan drive pulley in black anodized finish for the 2013-2018 Cummins equipped RAM. Our pulley is a direct replacement for OE part number 5295226 and has an outside diameter of 6.965".This Part...$106.02 -
Fleece Performance 03-18 Dodge 2500/3500 Cummins Upper Fan Pulley Idler (Black Contrast) - FPE-34657-BLK-SPK
Fleece Performance
$130.03Fleece Performance 03-18 Dodge 2500/3500 Cummins Upper Fan Pulley Idler (Black Contrast)$130.03