XRAY 302134-M CFF Upper Arm Medium Hardness - Inner Shock Position  [XR-302134-M]

Race-Proven CFF Upper Arm from XRAY 302134-M

The XRAY 302134-M CFF Upper Arm is a precision part built to sharpen handling on XRAY X4 series chassis. XRAY's Carbon Fiber Fusion bonds a carbon fiber plate to a reinforced composite for a tuned mix of stiffness and impact resistance.

Tuned Flex for Corner Control

The CFF upper arm is made by fusing a carbon plate with a composite base, giving a controlled blend of rigidity and controlled flex. The thickness of the inner carbon plate sets the arm's hardness so you can dial rebound and feel through corners consistently.

Geometry Suited to Inner Shock Layout

Made for the front right and rear left mounting, this medium hardness arm is shaped to clear the inner shock position while keeping structural strength. Its profile reduces radial play for more predictable steering and traction at speed.

A practical upgrade for hobbyists aiming for cleaner steering and better grip, the XRAY 302134-M CFF Upper Arm delivers consistent track performance and reliability.