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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Mishimoto 2022+ Subaru WRX Pulley Cover Black - MMUH-WRX-22PBK
Mishimoto
$90.95Will this pulley cover fit my 2022 Subaru WRX?Mishimoto's pulley cover offers a direct bolt-on fit for all 2022-2025 Subaru WRX models, ensuring seamless integration.Is this pulley cover difficult to install?Installing this durable pulley cover is...$90.95 -
GReddy FD3S Pulley Kit - 13542101
GReddy
MSRP: $185.00$175.75What is the main benefit of installing an underdrive pulley system?Underdrive crank pulleys reduce parasitic drag on the engine, freeing up horsepower for noticeable gains in acceleration and throttle response.Can I install this pulley kit...MSRP: $185.00$175.75 -
GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Aluminum Water Pump Pulley - 2223
Go Fast Bits
MSRP: $139.00$125.10GO 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$125.10 -
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$342.81Will these pulleys fit my 2015 Subaru BRZ?Confirm fitment for your 2015 Subaru BRZ directly with the manufacturer's application guide to ensure perfect bolt-on installation.How difficult is the installation process for these underdrive...MSRP: $380.90$342.81 -
GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit - 2014
Go Fast Bits
MSRP: $380.90$342.81What is the main benefit of installing a GFB Pulley Kit?GFB Pulley Kits significantly reduce rotating mass, delivering instant engine response and a more engaging driving experience upon bolt-on installation.How much rotating inertia can be reduced with...MSRP: $380.90$342.81 -
GFB Nissan 300ZX Crank Pulley - 2006
Go Fast Bits
MSRP: $286.00$257.40Is the GFB Pulleys a direct replacement for the stock crank pulley?GFB Pulleys are a direct bolt-on upgrade designed as a precise replacement for the stock crank pulley on your 1990-1996 Nissan 300ZX.How much does the GFB Pulleys reduce rotating...MSRP: $286.00$257.40 -
Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G63 4 cyl 2.0L Timing Belt Idler Pulley - T42017
Gates
$96.44What is the primary function of a timing idler pulley?A timing idler pulley ensures exact engine timing for peak power and smooth operation, critical for all Pulleys - Crank, Underdrive.How often should I replace my Gates timing idler pulley?Professional...$96.44 -
$28.45 -
Gates 05-19 Nissan Frontier Steel V-Ribbed 7-Grooved Flanged Idler Pulley - 36222
Gates
$56.23How often should I replace my idler pulley?Replace your Gates idler pulley during routine maintenance or if any abnormal noise or belt slippage is detected for consistent accessory drive.What is the warranty on Gates idler pulleys?Ensure optimal...$56.23 -
Ford Racing 79-93 Mustang Off-Road Idler Bracket - M-8604-A50
Ford Racing
$127.89How do I know if these pulleys will fit my vehicle?Confirm fitment with your vehicle by consulting the compatibility guide to ensure these Pulleys - Crank, Underdrive are the correct match for your specific application.What is the performance gain from...$127.89 -
Ford Racing 96-10 Mustang 4.6L (SOHC/DOHC) A/C Eliminator Kit - M-19216-D46
Ford Racing
$108.07Does the Ford Racing AC Delete Kit require a new belt?No, the Ford Racing AC Delete Kit efficiently uses your Mustang's stock belt for straightforward integration.How difficult is the installation of the AC Delete Kit?Install the Ford Racing AC Delete...$108.07 -
Fleece Performance 03-12 Dodge 2500/3500 Cummins Fan Drive Pulley (Black Finish) - FPE-34660-BLK
Fleece Performance
$91.19What is the purpose of an underdrive pulley?Underdrive Pulleys - Crank, Underdrive reduce accessory speed to free up horsepower and enhance engine performance by lowering parasitic drag.Is this pulley a direct replacement?Yes, this Pulleys - Crank,...$91.19