Boost your Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, or RAM 1500 TRX with the aFe POWER Supercharger Power Pulley Kit. Designed to increase boost pressure and horsepower, this direct bolt-on upgrade optimizes the supercharger's spin rate for enhanced performance and throttle response.

Constructed from CNC-machined 6061-T6 billet aluminum, this pulley kit balances lightweight durability with high-strength precision machining. The hard-anodized black finish resists corrosion, while the laser-etched aFe POWER logo and sizing ensure a premium look. Featuring a 17-4 stainless steel hub, this kit is built for maximum durability and seamless fitment.

⚠ Professional installation is recommended as special tools are required for factory pulley removal. No tuning is required for installation.

Features & Benefits

✅ OEM Diameter Pulley (3.35") – Maintains factory diameter for optimized performance
✅ CNC-Machined 6061-T6 Aluminum Pulley – Lightweight yet durable construction
✅ Black Hard Anodized Finish – Provides excellent corrosion resistance
✅ Laser-Etched Logo & Sizing – Premium aesthetics and easy identification
✅ CNC-Machined 17-4 Stainless Steel Hub – Strength and durability for long-lasting performance
✅ Includes Screws, Washers & Thread Locker – Ensures a secure and hassle-free installation
✅ No Tuning Required – Plug-and-play performance enhancement

Vehicle Fitment

Installation Notes

• Professional installation recommended due to specialized tools required for factory pulley removal
• Direct bolt-on fitment with no tuning necessary
• Includes all necessary mounting hardware for easy installation

🚗 Faster Shipping: Ship to a business address to get your order 1-2 days sooner than residential delivery!

⚠ California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and reproductive harm.