Perrin Lightweight Crank Pulley Blue (PSP-ENG-100BL) | Subaru WRX 2002-2014 / STI 2004-2021 / Legacy GT 2005-2009 / Forester XT 2004-2013 / Outback XT 2005-2009

The Perrin Lightweight Crank Pulley Blue reduces rotational mass compared to the factory steel pulley, allowing the engine to rev more freely on a wide range of EJ-powered Subaru models.

KEY FEATURES

• Lightweight billet aluminum construction
• Blue anodized finish for a custom look
• Reduces rotational inertia for quicker revving
• Maintains OEM pulley diameter for safe accessory speeds
• Direct replacement for the stock crank pulley

VEHICLE FITMENT

• Subaru WRX (2002–2014)
• Subaru STI (2004–2021)
• Subaru Legacy GT (2005–2009)
• Subaru Forester XT (2004–2013)
• Subaru Outback XT (2005–2009)

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