Rear Trailing Arm Bushings

Increase your BMW’s performance with Condor’s race-tested rear trailing arm bushings. Whether you're refreshing a street build or dialing in a track car, we've got high-performance options tailored to your needs.

For E10, E21, Z3, and E30, we offer:

1. UHMW RTABs for better articulation and added stability.
2. Adjustable UHMW RTABs for complete alignment adjustability.

For E36, E46, and Z4, you’ll find:

1. UHMW rear trailing arm bushings for less deflection and added stability.
2. Toe-correcting UHMW bushings to complement rear alignment and increase adjustability range.
3. Monoball bushings for track use and maximum suspension articulation.

Whether you're replacing worn OEM rubber bushings or upgrading existing poly bushings, our RTABs deliver control and confidence at every corner.

Every build is different—and so is every rear trailing arm bushing. The right choice depends on your BMW chassis, your driving goals, and how much adjustability you want in your rear suspension.

• Adjustable and toe-correcting bushings simplify alignments and give you more overall range over toe and camber adjustment, especially important for lowered cars or track setups.
• Monoball bearings offer metal-on-metal articulation—best suited for dedicated race builds where maximum articulation is most important. Think of them as the Armageddon version of our rear trailing arm bushings: built for track excellence.
• For most builds, our standard UHMW trailing arm bushings strike the perfect balance of stiffness, longevity, and daily driveability—no need to compromise.

If you're upgrading from factory bushings, this is your chance to ditch the slop and get more out of your rear suspension.

Q: How do I install the toe-correct version of RTABs?

To correct for toe-in, install the RTABs with the thick side inboard to push the rear trailing arms outward. To correct for toe-out (especially in minimal camber setups), install with the thin sides inboard to pull the trailing arms inward.

Q: Will I notice more vibration after upgrading?

Expect a slight increase in NVH, but nothing dramatic. Our UHMW rear trailing arm bushings still absorb some vibration, so you get the performance gains without the harsh ride of a full solid bushing.

Q: Will these change my alignment settings?

Our RTABs stiffen the trailing arm without changing camber or toe—unlike worn-out original bushings that allow for dynamic movement. With Condor bushings, your rear suspension stays aligned during hard driving.

Q: Do I need a special tool to install them?

We recommend to use our RTAB removal and install tool. No grease needed thanks to our self-lubricating UHMW material.

Q: Can I use these with aftermarket control arms or camber kits?

Yes—our RTABs are fully compatible with common control arm upgrades and rear camber adjustment solutions. They’re designed to integrate seamlessly with your performance setup.

Q: What's the difference between UHMW and a poly bushing?

Poly bushings often require greasing, can squeak, and break down over time. Our UHMW rear bushings are stiffer, last longer, and don’t need lube. They're a true upgrade over polyurethane bushings in performance and reliability.

Q: Should I upgrade both rear bushings at once?

Absolutely. Our RTABs are sold in pairs, and we always recommend replacing bushings that way to maintain balanced performance. While you’re in there, check other components for wear too.