The Cobb Crank Pulley is a top - notch upgrade for your Subaru. It fits a wide range of models including the 2002 - 2014 Subaru WRX, 2004 - 2021 Subaru STI, 2005 - 2009 Subaru Legacy GT, 2005 - 2009 Subaru Outback XT, and 2004 - 2013 Subaru Forester XT. Made from Billet 6061 - T6 construction and anodized in black, it's built to last under tough engine conditions. With a stock diameter, it won't cause electrical issues. This pulley reduces rotational mass by 4 lbs compared to the stock one, weighing only 1.2 lbs. That means better acceleration. It comes with an installation guide and is easy to install, even for beginners.
Using the Cobb Crank Pulley is simple. First, follow the installation guide that comes with the product. It's designed to be easy to install, so even if you're new to car modifications, you should be able to do it. When installing, make sure your car is turned off and parked in a safe place. After installation, start your car and check for any unusual noises or vibrations. As for maintenance, keep the pulley clean and check it regularly for any signs of wear or damage. If you notice any issues, replace the pulley right away to ensure your car runs smoothly.
