DRD BMW E30 & E36 Adjustable Front Control Arm Caster Bush Kit – 25mm

Upgrade your BMW E30 or E36 front suspension with the DRD fully adjustable caster bush set. This kit allows up to 25mm caster adjustment from the standard control arm position, improving high-speed stability, steering feel, and sharper turn-in response.

Designed specifically for track, drift, and spinning applications, this system gives you precise front-end geometry control for competitive motorsport builds.

Manufactured using high-quality materials with precision-machined rose joints for maximum strength and durability. The rose joints locate extremely tight onto the 20mm OEM control arm pins. Control arm pins must be thoroughly cleaned before installation to ensure correct fitment.

Fitment:
BMW E30
BMW E36

Application: Motorsport use only (Track, Drift, Spinning)
Adjustment Range: Up to 25mm caster from standard position
Material: Motorsport-grade steel components with precision rose joints

Not for road use.

Can be used as a replacement for (but not limited to):
31121136531
31121136532
31129058931
31121139789
31121139790
31129058815

Built for serious performance setups where alignment precision matters.