Category: H&R bolt circle adapter system DRA M12x1,5 Car: BMW E30 OE-bolt pattern: 4/100 Centre bore: 57,1 Possible adaption from wheel: Porsche Bolt pattern: 5/130 Centre bore: 71,6 Thickness ech side: 25 mm Part No.: 5029571 Info: §21 Sonderabnahme