Ring for BMW end '80 begin '90

Nut Bolt Ring Self Tapping Screw T20 Threaded bar Round bar hexagonal bar Tube, elbows and reducers Plate Square tube Foil Shackle Wire Welding wire Mesh Springs Surgical (samples) Filter (sintered Titanium), sample stock Balls en small bars Zirconium Niobium Tantalum NITINOL -