BMW E8X / E9X - RACE rear suspension componentsMRT-20005-4
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RODOBAL rod end / spherical bearing upgrade (service) available for this kit, click here
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 adjustability might 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.
Does it fit my car?
The components fit most of the E8X / E9X models including 1M / M3 / Z4. See available variations:
- E8X / E9X trailing arms + toe arms + upper control arms + quide rods (non-M)
- E8X / E9X trailing arms + toe arms + upper control arms + quide rods (M-version)
- E8X / E9X trailing arms only
- E8X / E9X toe arms only (non-M)
- E8X / E9X toe arms only (M-version)
- E8X / E9X upper control arms only
- E8X / E9X guide rods only
Is it easy to install?
No special tools needed, all parts will directly bolt-on. Rear end re-alignment required. If you need any further info please contact us!
How about the lifetime and service of the kit?
The kits have been proven on street and track applications by many of our customers. We're constantly doing R&D to make the kits even better, all improvements are based on customer feedback which is very important to us. We 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 are available around the world from automotive and industrial dealers and any of the spare parts can be also bought separately from us.
We want to keep our customers 100% happy thus we're only using the best materials and manufacturing processes available. All parts are CNC machined: aluminum parts are aerospace grade AW-7075 with hard anodized finish, all fasteners meet European 10.9 quality standard and all spacers/adapters used on the kits are 316L stainless steel.
We use DHL Express shipping for all items. Please find your order tracking information from DHL website.