This SPC Performance adjustable rear lower control arm is a great fit for multiple Subaru models, including the 2008 - 2024 WRX, 2008 - 2021 STI, and 2013 - 2024 BRZ. It also works for the 2013 - 2016 Scion FR - S and 2013 - 2024 Toyota 86/GR86. The arm features a high - strength adjustable lower rear camber arm that offers a +/- 2.0 degree change for popular cars like the BRZ and FR - S. It comes with SPC's new xAxis™ Sealed Flex Joint, which performs like a pillow joint and lasts as long as an OE joint. Adjusting the LCA is easy with a cam at the outboard end. SPC's control arm is unique as it includes an offset toe bushing to increase your factory toe cam range. If you need more toe range, the SPC Rear Toe Arm can be bought separately. Camber adjustment is +/- 2 degrees, and toe is fixed at 1.5 degrees. It's sold individually, and you can add two to the cart for a complete pair. Remember, a rear wheel alignment is needed after installation. Also, be aware of the California Prop 65 Warning: Working on your vehicle can expose you to harmful chemicals. Minimize exposure by avoiding exhaust inhalation, idling the engine only when necessary, servicing in a well - ventilated area, and washing hands often or wearing gloves.

Using this SPC adjustable rear lower control arm is simple. First, make sure your vehicle is one of the compatible models, like the Subaru WRX, STI, BRZ, Scion FR - S, or Toyota 86/GR86. When installing, keep in mind that the cam at the outboard end of the arm makes it easy to adjust. After installation, you must get a rear wheel alignment to ensure proper vehicle performance. As for maintenance, it's a good idea to check the arm regularly for any signs of wear. And always follow the California Prop 65 Warning. Avoid breathing in exhaust fumes, don't let the engine idle for no reason, service your car in a well - ventilated place, and wash your hands often or wear gloves when working on it. If you need more toe range, you can buy the SPC Rear Toe Arm separately.