H&R B3075740 Wheel spacer for BMW 5 Series, X5, X6 5x120, 15 mm

3.) All DR-Systems require longer wheel-bolts. These have DR = The wheel spacer should be fitted between the wheel Please note additional information and vehicle-specific and the axial hub using longer bolts not supplied - please technical notes! to be order separately. When ordering the longer bolts please ordered separately. When ordering wheel-bolts please follow state which cone type you require (i.e. taper, round, loose these guidelines: If possible name the type of the wheel when ordering. round or flat) and the required extra length. All screws for the DR systems have to be orderded separately. New bolts must be longer than the original ones by half of the total Track-widening. For example: With a 30 mm DR-kit you will require bolts that are 15 mm longer than the original bolts. The bold-head must be identical to the existing bolt: Taper 60° Round-head for M12/d24 mm, for M14/d28 mm Round-head for M12/d26 mm (e.g. OE VAG-wheels) Flat-head with disc for CITROEN/PEUGEOT-vehicles M12x1,25 Flat-head for PORSCHE-original-wheels M14x1,5 Safety Guidelines (No. of turns for wheel screws) M12x1,5 = 6,5 turns = approx. 10 mm of load bearing shaft length M12x1,25 = 8,0 turns = approx. 10 mm of load bearing shaft length M12x1,75 = 6,5 turns = approx. 12 mm of load bearing shaft length M14x1,5 = 7,5 turns = approx. 12 mm of load bearing shaft length 1/2"UNF = 8,0 turns = approx. 11 mm of load bearing shaft length Please ensure that the wheel screws do not damage any part of the brake system (ABS sensors etc.) Turn the wheel first by hand and check clearance on the inside (max. tolerance for some vehicles is only 2 mm (RA Mercedes).