Perrin Lightweight Crank Pulley for 2022+ WRX

Perrin lightweight crankshaft pulley for 2022-2023 Subaru WRX is 3.7 pounds lighter than the stock pulley and will increase HP, TQ and throttle response. Fits OEM and aftermarket belts. Available in 3 colors: black, red and blue.

Vehicle Fitment:
2022-2023 Subaru WRX
• Installation Guide PDF

Purchase Includes:
(1) Pulley
(1) Hub
(2) Orings

Features:
• 6061 CNC aluminum
• Anodized Finish
• Perrin pulley weighs 1.2 pounds
• OEM pulley weighs 4.9 pounds
• Designed to match the Perrin Alternator Pulley
• Fits OEM and aftermarket belts