EMD Auto Wheel Spacer Flush Kit For Tesla Model 3 (Performance)For those seeking a more aggressive stance on the stock wheels, our flush spacer kit will help you get there! Included in the kit are: (2) 20mm Front Wheel Spacers (2) 20mm Rear Wheel Spacers Our wheel spacers are manufactured out of high quality 6061 T6 aluminum, which is black anodized for corrosion resistance. We also machine slots into the back of each spacer, for ease of removal (gone are the days of chiseling the spacer to get it off the hub!).