Add some performance to your 3 Series this summer. This sporty summer complete wheel & tire set includes high performance summer run-flat tires (Pirelli P Zero R-F), assembled and high speed balanced on precision crafted BMW Style 660 Wheels, finished in an aggressive orbit grey with BMW center caps, valve stems and RDC sensors. This kit is sold pre-assembled for easy installation and the wheel and tire combination is approved by BMW for the 3 & 4 Series (F30 / F32 / F33 & F36) models. Wheel Set Dimensions: Rims: -Front: 8Jx20 ET36 -Rear: 8.5JX20 ET47 Tires: Front: 225/35 R20 90Y Rear: 255/30 R20 92Y BMW Summer Complete Wheel assemblies are mounted and high speed balanced & include Tire Pressure Monitoring Sensors. This kit utilizes run-flat tires, please consult with your authorized BMW Center for full specifications and program details. Qty 1 required for a complete set.