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 owners. It comes with two rear diff bushings featuring CNC machined aluminum inserts. These inserts 'wedge lock' the rear differential, enhancing performance. Also included are four inserts for the rear subframe. All parts are in a sleek Stealth Black color. The best part? You can install it easily using just hand tools.

Using this Kartboy Wedgelock Kit is a breeze. First, gather your hand tools. Then, carefully remove the old parts from your 2015 - 2021 Subaru WRX or STI. Next, install the two rear diff bushings with the CNC machined aluminum inserts to 'wedge lock' the rear differential. After that, fit the four inserts into the rear subframe. Make sure all parts are tightly secured. As for maintenance, it's a good idea to check the kit regularly for any signs of wear and tear. If you notice any issues, replace the parts as needed. Also, keep the kit clean to ensure its longevity.