Kartboy Diff Wedgelock Kit Subaru WRX / STI 2015-2021 | KB-003-Wedge

This Kartboy Wedgelock Kit is a must - have for 2015 - 2021 Subaru WRX and STI models. It includes two rear diff bushings with CNC - machined aluminum inserts that wedge - lock the rear differential. Also, there are four inserts for the rear subframe. All parts come in a sleek Stealth Black finish. What's great is that it can be easily installed using just hand tools, saving you time and effort.

Using this Kartboy Wedgelock Kit is a breeze. First, gather your hand tools. Then, start by removing the old parts from your 2015 - 2021 Subaru WRX or STI. Next, install the two rear diff bushings with the CNC - machined aluminum inserts. Make sure they fit snugly to wedge - lock the rear differential. After that, place the four inserts into the rear subframe. During installation, be careful not to damage the parts. Once installed, check for proper alignment. For maintenance, it's a good idea to inspect the kit regularly for any signs of wear or damage. If you notice any issues, replace the parts as needed. Keep the kit clean to ensure its long - lasting performance.