20 - 90 MM Long Studs For BMW Lug Bolts To Stud Conversion 12x1.5 Forged Steel. This kit is compatible with any vehicle that requires 12x1.5 lug bolts and want to convert to lug nuts. 20 Pc BMW 12x1.5 Thread Stud Conversion Fits E36 E38 E39 E46 323 325 328 335 M3.
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