Installation requires using knuckles from BMW E36. Why conversion for 5x120 is a good idea?. Because it allows you to use a wide variety of BMW rims and bigger brakes from E36. BMW E36 lock kit - 70 degrees+ by Cybul Radical Solutions.
Engine Cooling Fan Blade for BMW E30 E36 318i 1984-1985 1991-1992 E30 M3 88-91
COOLERWORX Direct Fit PRO Short Shifter Kit Fits BMW E30
For BMW E30 M3 2.3L (S14) Dual-Mass ARP Flywheel Bolt Kit
Heater Valve Repair Kit Fits BMW E30 Housing Black
Shift gear transmission kit fit for BMW E30 E36 E46 E8X E9X
BMW Short Shifter Universal For Many BMW E30 E34 E36 E46 Shift Shortener