This ACT Release Bearing RB601 is a top - notch product. It fits a wide range of Subaru models, including the 2004 - 2021 STI, 2007 - 2009 Legacy GT Spec B, 2004 - 2005 Forester XT, and 2002 - 2005 WRX. It's a direct - fit part that meets or exceeds OE standards. We highly recommend replacing the throw - out bearing every time you remove the clutch from your vehicle.


Using this ACT release bearing is easy. First, make sure your vehicle is turned off and safely supported. When you're replacing the clutch, simply install the release bearing as a direct fit. It's designed to match your vehicle's specifications. As a note, always replace the release bearing when changing the clutch. This will help keep your vehicle's clutch system working well. For maintenance, keep the bearing clean and check for any signs of wear regularly. If you notice any unusual noise or difficulty in clutch operation, it might be time to have it checked out.