
The CFF? Carbon-Fiber Fusion Hard rear lower arm from Xray is the ultimate solution to enhance the precision and stability of your X4 in competition. Made with high-stiffness carbon fiber, this component ensures a more direct response in corners and greater consistency under demanding race conditions.
- CFF? Construction: Carbon-Fiber Fusion technology that combines extreme strength with optimized weight
- Hard Hardness: Rigid specification for drivers who demand maximum precision in the rear steering
- Compatible X4: Design specifically for 1/10 touring and off-road from the Xray X4 series
- Competition Performance: Improves power transfer and reduces flex during acceleration
- Reference 303180-H: Original Xray component with quality guarantee
- Proven Durability: Reinforced material ideal for intensive training and racing



















