Perrin Lightweight Crank Pulley Red Without AC (PSP-ENG-102RD) | Subaru WRX 2002-2014 / STI 2004-2021

The Perrin Lightweight Crank Pulley in Red provides quicker engine response by reducing rotating mass on the crankshaft.

KEY FEATURES

• Red anodized finish for standout appearance
• Weight reduction improves throttle response
• Precision-machined aluminum construction
• Maintains factory pulley diameter
• Simple bolt-on installation

VEHICLE FITMENT

• Subaru WRX (2002–20114)
• Subaru STI (2004–2021)

Perrin products are engineered for precision Subaru performance and long-term reliability.