Rear trailing arm reinforcement plates for coilover spring BMW E46
Reinforce your E46 rear suspension with high-strength steel mounting plates designed for coil-over setups. They reduce flex, maintain geometry, and improve stability under hard driving—ideal for street, track, and drift use.
Description
Upgrade your rear suspension setup with these trailing-arm reinforcement plates designed specifically for coil-over spring installations on the BMW E46. Built to handle more aggressive loads, ever-changing alignment and increased stress from performance driving, this kit strengthens the interface between the trailing arm and chassis mounting point to maintain geometry, reduce flex and improve responsiveness.
- Precision-cut reinforcement plates tailored to the BMW E46 trailing arm mounting area for coil-over spring use.
- High-strength steel construction with durable finish to resist deformation under heavy load.
- Provides a stable mount point for the trailing arms, helping the suspension stay true even under heavy cornering or dynamic loads.
- Straightforward upgrade for E46 owners running coil-over rear setups wanting improved structural support.
- Designed for performance-street, track day or drift applications where stock mounts may become a weak link.
1 pair of trailing arm reinforcement plates (left & right sides) specifically fabricated for the BMW E46 coil-over spring application.
- Enhanced structural rigidity. With reinforced plates in place, the chassis mounting point of the trailing arm sees less flex, which means better rear-end stability and more consistent suspension behaviour.
- Improved suspension feedback. By eliminating unwanted movement at the trailing arm mount, you’ll get clearer mechanical feedback and more direct connection to the road or track.
- Maintained geometry integrity. Under load (hard cornering, braking, throttle transitions) the reinforced bracket helps preserve suspension geometry, avoiding changes caused by component deflection.
- Optimised for coil-over setups. Since coil-over springs typically increase load on the mounting points, these plates address that specific upgrade path for E46 owners.
- Tailored for BMW E46 chassis. Specifically built for E46 trailing arm mount locations with coil-over spring conversions, ensuring a fitment-friendly solution for those platforms.
