EBC Brakes BMW F20/F21 1 Series, F22/F23 2 Series, E90-F31 3 Series, F32-F36 4 Series, E84 X1, F34 3 Series GT & 1 more Front USR Slotted Disc USR1663 Brand_Precision Raceworks Developed using precision 3D scanning

Developed using precision 3D scanning for accurate fitment

BMW X1 (E84)

and reduce the effectiveness of your suspension

With over 2500 vehicle applications from 1966 to present

Q0631) is a direct-fit

EBC Brakes BMW F20/F21 1 Series, F22/F23 2 Series, E90-F31 3 Series, F32-F36 4 Series, E84 X1, F34 3 Series GT & 1 more Front USR Slotted Disc USR1663 Brand_Precision Raceworks Developed using precision 3D scanningThe EBC Premium Disc USR Fine Slotted Sport Series (Pair) USR1663 is a performance disc upgrade for BMW 1 Series (F20), 1 Series (F21), 1 Series (xDrive F20), 1 Series (xDrive F21) & 25 more. Improved heat dissipation and fade resistance over OE discs for spirited driving. Specifications Type: EBC USR slotted Position: Front axle Front disc diameter: 312mm Rear disc diameter: 300mm Note: 160mm Handbrake hub inner diameter Vehicle Compatibility