XRAY 302180-M X4 Carbon-Fiber Fusion Front Lower Arm Medium Right Track Edition  [XR-302180-M]

Track Upgrade: XRAY 302180-M X4 Carbon-Fiber Fusion Front Lower Arm

The XRAY 302180-M X4 Carbon-Fiber Fusion Front Lower Arm is a precision replacement part aimed at enthusiasts who demand predictable handling on paved circuits. Built to pair with race setups, this medium-hardness right arm balances control and responsiveness for lap-to-lap consistency.

Construction and Fusion Technology

This front lower arm is produced using a bonded carbon-fiber to composite process that yields a unified component. XRAY's fusion technique increases structural integrity while retaining a degree of flex where needed, which helps maintain predictable steering feedback during aggressive cornering.

On-Track Advantages

The medium hardness delivers a compromise between soft and stiff arms, giving extra mechanical grip on asphalt without sacrificing steering precision. Its low mass helps keep unsprung weight down so the car stays nimble through direction changes and high-speed bends.

Fitment and Usage Notes

Made specifically for the right side of the X4 platform, this arm drops into place as a direct replacement for XRAY X4 builds. Hobbyists typically choose the medium right arm for warmer track conditions or when seeking a bit more front traction during entry.