MRT ENGINEERING Roll-Center Bump-Steer Kit suitable for BMW E30 E36 E46 M3 Z3 Z4M

✅ Roll center and bump steer correction
✅ uncomplicated installation
✅ Use of high-quality materials
✅ original Ackermann for versatile use

JUST LOWERING IS NOT ENOUGH

When lowering your vehicle, the axle geometry changes, which, however, was aligned to the vehicle height in the factory condition. Of course, these changes do not have a positive effect on driving behavior.

CORRECT AND IMPROVE

The adapter changes the distance between the wheel bearing and the wheel control joint by 20mm and thus corrects the roll center (roll center) of your front wheels. The bump steer (track change during compression) is corrected by a longer tie rod end attachment, which also changes the distance by 20mm. In addition, the bump steer can be adjusted by ±5mm.

NO WELDING BENDING OR CUTTING

This kit was developed for installation on the OEM components of the E30 (no M and no iX), E36, E36 M3, E46, E46 M3, Z3, Z4M front axles. This makes installation as easy as changing a control arm. Make sure that the components on your vehicle bear a BMW logo.

DETAILS

To install the kit in E46 M3 and Z4 M models, appropriate threads must be cut into the wishbone mounts. The required cutting tool is of course included in the scope of delivery. However, if you have any questions, please feel free to contact us.

Delivery: 2x wheel control joint, 2x tie rod with joint, fastening material, installation instructions, cutting tool (for E46 M3 & Z4 M)

TECHNICAL DATA