Adjust the amount of boost needed with our aFe Power Pulleys. By changing the pulley diameter, you can adjust the spin rate of the supercharger, resulting in increased boost and amplified power. The aFe Power Pulleys are meticulously crafted to achieve a perfect balance of lightweight design and high strength through precision machining.

Count on our pulleys for optimal functionality, a flawless fit, and an impeccable finish, ensuring seamless enhancement to your engine's power. Pulleys crafted from high-quality 6061-T6 billet aluminum showcase exceptional characteristics. Through precision machining, these pulleys achieve a remarkable balance of lightweight and high strength, ensuring not only optimal functionality but also a perfect fit and finish.

Features and Benefits:

• Pulley Size: РЁ63.5mm (2.50)
• Boost increase by approximately 6PSI ±.5
• CNC Machined 6061-T6 Aluminum Pulley
• Black Hard Anodized Finish
• Laser Etched Logo and Sizing
• Tuning is Required
• Smaller Belt Required (Gates K100570HD)

Details:

• Belt Type: Serpentine
• Color: Black
• Emission Code: 1
• Grade Type: Performance
• Material: Billet Aluminum
• Outside Diameter: 2.50 Inch
• Warranty: 2 Year

Applications:

• Fits aFe Pulley Kits for Hellcat Supercharger