The XRAY 303183-G CFF Rear Lower Arm is a focused upgrade for the XRAY X4 2025 that helps sharpen handling where traction is high. Built with Carbon Fiber Fusion graphite, it improves mechanical grip and helps the car respond cleaner to driver inputs.
Graphite construction gives this arm a usable flex profile that complements carpet and sticky asphalt driving. Placing the shock in the middle of the arm evens load distribution and reduces the tendency for the rear to lock up mid-corner, assisting smoother rotation.
Made for the left side of the XRAY X4 2025 range, the arm's hardness and shape make it straightforward to fit and tune. It is a practical choice for racers adjusting mid-shock geometry and corner entry behaviour.
Copyright © 2008-2025 rcjaz.com.au All rights reserved