This GrimmSpeed lightweight crank pulley is a game - changer for your Subaru! It fits a wide range of models including the 2002 - 2014 WRX, 2004 - 2021 STI, 2004 - 2013 Forester XT, 2005 - 2009 Legacy GT, and 2005 - 2009 Outback XT. By reducing the overall rotational mass safely, it boosts engine reliability and revs. The pulley is made from 6061 T6 Aluminum, which is both lightweight and durable. It's 3.5lbs lighter than the OEM pulley, ensuring no misfire or engine hesitation. It features an anodized finish in your choice of black or red, a white GrimmSpeed logo, and a balanced CNC - machined construction. With OEM timing marks for easy verification and a perfect cut keyway, installation is a piece of cake. It offers direct factory fitment and is sold individually.
Using your GrimmSpeed lightweight crank pulley is simple. First, make sure your vehicle is turned off and cooled down. Refer to your vehicle's manual for the exact location of the OEM crank pulley. Remove the old pulley carefully and replace it with the new GrimmSpeed pulley. Use the timing marks to ensure correct installation. Once installed, double - check all connections. When it comes to maintenance, keep the pulley clean. You can use a mild soap and water solution to clean it periodically. Avoid using harsh chemicals as they may damage the anodized finish. If you notice any unusual noises or vibrations from the engine, it's a good idea to have it checked by a professional. Remember, this pulley is designed for long - term use, but proper care will keep it performing at its best.
