EMD Auto Wheel Spacer Flush Kit For BMW X3M

For those seeking a more aggressive stance on the stock 21" wheels, our flush spacer kit will help you get there! Included in the kit are:  - (4) 15mm Rear Wheel Spacers  - (20) Extended Wheel Bolts 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!). We use only high quality European wheel bolts. The included black bolts are zinc plated and feature a ball seat radius for use with OE-type wheels. Be wary of cheap Chinese wheel bolts that others use, as they can fail over time! OEM quality bolts are expensive, don't sacrifice safety to save a few bucks. Center Bore: 66.56mm Bolt Pattern: 5x112 Bolt Spec: 14x1.25 Conical This kit is recommended to be used with the factory 21" wheels.   Please note that spacers are non-returnable once fitted to a vehicle.