Perrin PSP-ENG-100BK Lightweight Crank Pulley for 2002-2014 Subaru WRX/STI

Vehicle Fitment

• 2002-2014 Subaru WRX (All trims, AWD)
• 2004-2014 Subaru WRX STI (All trims, AWD)
• 2005-2009 Subaru Legacy GT (AWD)
• 2004-2014 Subaru Forester XT (AWD)

Features

• Precision machined from 6061 T6 billet aluminum
• Weighs just 1.2 lbs, reducing weight by 4 lbs compared to OEM pulley
• Reduces rotational mass, equating to removing over 100 lbs of vehicle weight
• Enhances throttle response, horsepower, and torque
• Compatible with OEM and aftermarket belts
• Anodized black finish with laser-etched PERRIN logo
• Designed for easy installation with no tuning required
• High-quality construction for durability and performance

Specifications

• Material: 6061 T6 Billet Aluminum
• Finish: Anodized Black
• Weight: 1.2 lbs
• Compatibility: Fits all 1993 or newer Subaru EJ engines
• Installation: Bolt-on, no drilling required
• Note: Will not fit 6-cylinder engines

Included Components

• 1x PERRIN Lightweight Crank Pulley
• Installation Instructions
• Warranty Information

Product Description

The PERRIN Performance PSP-ENG-100BK Lightweight Crank Pulley is engineered to reduce the rotational mass of your engine, leading to improved throttle response and increased horsepower and torque. Weighing just 1.2 lbs, this pulley is 4 lbs lighter than the stock OEM crank pulley, effectively reducing the engine's rotational mass by over 100 lbs.

Constructed from high-quality 6061 T6 billet aluminum and finished with an anodized black coating, the PERRIN crank pulley is designed for durability and a sleek appearance. The precision-machined grooves ensure compatibility with both OEM and aftermarket belts, and the laser-etched PERRIN logo adds a touch of style to your engine bay.

Installation is straightforward and does not require any tuning, making it an ideal upgrade for enthusiasts seeking performance gains without the complexity of ECU adjustments. Please note that this pulley is not compatible with 6-cylinder engines.