IRP 5 Lug Conversion Kit, E36 / E46 Bearings and Brakes for BMW E30
Dispatched Monday, June 22, 2026
Hubs and Brakes Conversion Kit
- For BMW E30 exc. 325 iX
- Allow 5x120 wheels to be fitted to your car
- Widens track by 12 mm at each side
- Compatible with E36 / E46 non M wheel bearings and brakes
- Much greater braking power than stock
- Adapters with screws included
- Calipers, discs and wheel bearings sold separately
- Made by IRP
IRP 5 Lug Hub and Brake Conversion Kit E36 / E46 for BMW E30 Specifications
The IRP 5 lug conversion kit allows you to modernize the front axle of BMW E30 models by using wheel bearings, brake discs, and brake calipers from non M BMW E36 or E46 models. Designed to improve braking performance and reliability, this kit is an ideal solution for track builds, drift cars, or restoration projects.
Please note that installation requires tapping a left hand M16x1.50 thread for hub mounting. Depending on the choice of brake caliper, slight grinding of the caliper bracket may be required for proper fitment on the adapter. On vehicles equipped with ABS, the system can be retained, but modifications are required.
Kit contents :
- 2x brake caliper adapters
- 2x hub adapters
- Screws
Not included:
- Front wheel bearings from non M BMW E36 / E46
- Brake calipers from non M BMW E36 / E46
- Brake discs and brake pads
Characteristics
| Car Make | BMW |
|---|---|
| Car Model | BMW 3 Series E30 (82-92) |
| Manufacturer |


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