XRAY 302144-C X4 Composite Upper Arm Inner Shock Position FL RR  [XR-302144-C]

Stable handling upgrade for XRAY X4 chassis

The XRAY 302144-C Composite Upper Arm is designed for the XRAY X4 range to deliver improved traction and stronger service life. Positioned for the front left and rear right corners, it is a practical swap for those tuning handling balance.

Improved bite and lateral control

The composite material gives a balanced flex pattern that supports better forward traction and side grip. This improves control under acceleration and helps the car track more predictably through sweeping turns.

Constructed to endure track abuse

With a profile that keeps the inner shock clear, this arm lowers the chance of shock interference after impacts and resists common wear. The reduced radial play also helps maintain precise steering response.

Simple fitment to X4 mounting

The XRAY 302144-C fits the X4 series at the intended front left and rear right mounting points, enabling a clean replacement of standard arms and a straightforward installation process.