MRT RACE rear suspension components for BMW E81 / E82 / E87 / E88 / E90 / E91 / E92 / E93 (including 1M / M3 / Z4)

New kits for E8X / E9X platform now available!

• AW-7075 lightweight aluminum trailing arms, solid billet H-profile design
• AW-7075 lightweight aluminum toe arms, please choose between non-M and M-version (length difference)
• AW-7075 lightweight aluminum upper control arms
• AW-7075 lightweight aluminum guide rods
• Replaceable heavy duty XM-series rod ends
• Eccentric lockout kit included
• Length adjustable -10mm to +20mm each (except trailing arm)
• 30% weight saving compared to original arms
• Fits all E8X and E9X models
• Comes with mounting hardware and of course MRT Engineering decals

Why do you need one?
BMW E8X / E9X rear suspension from the factory is a compromise mainly intended for street use – rubber bushings tend to make the steering feel sloppy. When lowering your car, wheel alignment goes wrong and more adjustment may be required than original components allow, also applies for track driving. With these components you will gain sharp and precise steering feel with full adjustability for your needs.

How about the lifetime and service of the kit?
The kits have been proven on street and track applications by many of MRT’s customers. They are constantly doing R&D to make the kits even better, all improvements are based on customer feedback which is very important to them. MRT have proven the very same bearings with no maintenance for 20,000 kilometers, through the year, in daily use without signs of excessive wear. When the bearing life comes to an end, they’re easily replaceable! Bearings and any of the spare parts can be bought separately from us.

No special tools needed, all parts will directly bolt-on. Rear end re-alignment required. If you need any further info please contact us!