This ACT Release Bearing (RB601) is a top - notch, direct - fit part that easily meets or even surpasses OE standards. It's a must - have for your Subaru! It fits 2004 - 2021 Subaru STI, 2007 - 2009 Subaru Legacy GT Spec B, 2004 - 2005 Subaru Forester XT, and 2002 - 2005 Subaru WRX. We highly recommend replacing the throw - out bearing every time you remove the clutch from your vehicle.


Using this ACT release bearing is straightforward. When you're replacing the clutch in your Subaru (such as an STI from 2004 - 2021, Legacy GT Spec B from 2007 - 2009, Forester XT from 2004 - 2005, or WRX from 2002 - 2005), simply install the release bearing in place as per your vehicle's manual. Remember, it's very important to replace the throw - out bearing every time you take out the clutch. This helps keep your clutch system working well. As for maintenance, keep an eye on it during regular vehicle check - ups. If you notice any strange noises or reduced performance, it might be time to inspect or replace the bearing again. Also, make sure to follow your vehicle's general maintenance schedule for best results.