These P2M rear upper control arms (RUCA) are a game - changer for serious track racers. They fit multiple models including Scion FR - S (2013 - 2016), Subaru BRZ (2013 - 2020), Toyota 86 (2017 - 2020), Subaru WRX (2008 - 2021), and Subaru STI (2008 - 2021). The latest Gen 2 arms have no ABS wire bracket as the tubing is beefed up, which prevents binding. After alignment, you can simply zip - tie the ABS wires. When paired with fully adjustable rear suspension links, these control arms offer precise adjustment of your car's rear - end suspension geometry. Made from S45C steel tubing, with a 3 - piece teflon - based rod end and a dust boot, they feature a thick powder - coated blue finish. For camber adjustment, by default, it can reach up to - 6 negative camber. It's set for negative camber only and running stock camber isn't recommended. The preferred camber setting is between - 3 to - 6 degrees. You can gain more negative camber by removing jam nuts, but make sure to lock the arms in the shortest position if you do so.





Using these P2M rear upper control arms is straightforward. First, check if your car model (Scion FR - S 2013 - 2016, Subaru BRZ 2013 - 2020, Toyota 86 2017 - 2020, Subaru WRX 2008 - 2021, or Subaru STI 2008 - 2021) is compatible. Install them on your car as per the standard installation process. After installation, perform an alignment and then zip - tie the ABS wires to secure them. When it comes to camber adjustment, start with the default setting. If you want more negative camber, you can remove the jam nuts. But always remember to lock the arms in the shortest position before removing the jam nuts, and don't extend the arms without the jam nuts in place. For maintenance, regularly check the rod ends and the powder - coated finish. If there's any sign of wear or damage, address it promptly. Keep the control arms clean to ensure long - lasting performance.