Amazon.com: Full Set Of Staggered (2) 5mm + (2) 12mm Thick Wheel Spacers + Black 12x1.5 Racing 90mm Stud Conversion Kit Works With BMW E36 E46 E90 E92 E64 E23 E32 E38
ADAPTER / CONVERSION STUD 14x1.5-12x1.5* 78mm Black Bullet Nose Stud Kit - Motorsport Hardware
VAC Wheel Stud Conversion Kit (BMW E36) 3-Series
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