These are 3mm mild steel, and can be welded (Preferable) or bolted in place.
Shifter Race E36 Billet Short Shifter Box for BMW E36 E46 318I 320I M3 323I 325I
2x10mm + 2x15mm Black Spacers Silver Bolts & Locks -BMW E36, E46, E46 M3, Z3, Z4
BMW 2 X 5MM HUBCENTRIC ALLOY WHEEL SPACERS FIT BMW E36 E46 E90 E91 E92 E93 Z3
Aluminum Power Steering Reservoir Cap For BMW E36 E46 E90 E39 E82 Z4 32410141427
Rear Adjustable Lower Camber Control Arms Pair For BMW E36 E46 318 323 325 328
Rear Trailing Arm Bushings Poly 80A For BMW E36 E46 316i 318 320 323 325 328 330
