Torque Solution Lightweight Crank Pulley Black 2002-2014 WRX / 2004-2021 STI / 1994-2009 Legacy / 1994-2007 Impreza / 2003-2009 Forester

Torque Solution Lightweight Crank Pulley is engineered to deliver both performance gains and superior durability compared to the factory unit. One of its key advantages is the increased mounting surface area between the pulley and crankshaft, ensuring a more secure fit and eliminating the risk of the pulley working loose under load.

CNC-machined from lightweight 6061-T6 billet aluminum, this pulley reduces rotational mass by approximately 3.5 lbs compared to OEM. The result is faster throttle response, improved acceleration, and more power transferred to the wheels—all without compromising strength or reliability. A sleek black anodized finish adds protection against wear while maintaining a clean, professional appearance in your engine bay.

Features:

• Weighs only 599 grams (~3.5 lbs lighter than OEM)
• CNC-machined 6061-T6 billet aluminum construction
• Lightweight design improves throttle response and acceleration
• Black anodized finish for durability and corrosion resistance
• Increased mounting surface area for a secure fit
• Backed by a Limited Lifetime Warranty

Fits:

• 2004-2007 STi
• 2002-2007 WRX
• 1993-2007 Impreza
• 1994-2009 Legacy
• 2003-2009 Forester 2.5