FEATURES: Increases horsepower, torque and fuel economy. CNC Machined and anodized. Made from harden aluminum for maximum accuracy. Super light weight aluminum for reduced rotation mass for faster response. SPECIFICATION: Color: Red Material:Aluminum Type:Crankshaft Pulley *Instructions are not included.Professional installation is highly recommended. APPLICATION: Fit For Subaru Impreza WRX 2.0L 2.5L 2002-2007 PACKAGE INCLUDED: 1* Blue Crank shaft Pulley All accessories as shown are included.