The XRAY 302134-C composite upper arm is a targeted upgrade for drivers chasing better traction on the X4. Placed in the front right and rear left, these arms allow controlled flex that improves tyre contact and mid-corner stability, useful across varied terrain.
Built from a durable composite, the arm increases impact tolerance while maintaining a consistent feel through steering inputs. Its shape preserves space around the inner shock position and reduces play for crisper handling and dependable lap-to-lap performance.
Specifically made for the XRAY X4 platform, these arms install in the front right and rear left locations. They are a practical modification for racers and weekend drivers who want improved handling without complex chassis changes.
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