The XRAY 302180-M X4 Carbon-Fiber Fusion Front Lower Arm is a purpose-built right-side replacement for racers focused on stability and traction. Its medium rating makes it a go-to choice when front grip needs a dependable lift without inducing snap oversteer.
This arm is made by fusing a carbon fiber element with a composite base to form one integrated part. XRAY's method aims to combine lightweight rigidity with controlled flex zones so the arm responds predictably at varying speeds.
Expect improved corner entry grip and steadier mid-corner behavior compared with harder arms. The medium hardness is often chosen by drivers seeking consistent tyre load and easier steering corrections through sequences.
Designed for the right side of the X4 chassis, the arm installs directly into existing suspension points. It suits drivers who switch setups between tight technical layouts and faster flowing circuits.
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