The 4.9 mm XRAY composite ball joints are essential components for drivers seeking precision in steering and stability in competition. This kit includes 4 ball joints (2 front + 2 rear) designed with high-strength composite material, offering the perfect balance between rigidity and durability for 1/8-1/10 scale Off-Road and On-Road chassis.
- Diameter 4.9 mm ? Compatible with multiple competition platforms
- Composite construction ? Excellent weight-to-strength ratio for better handling
- Complete F+R set ? 2 front ball joints + 2 rear (Ref. 302666)
- Steering precision ? Reduces play and improves chassis response
- Versatile for multiple disciplines ? Suitable for both track and off-road
- Competitive durability ? Optimized material for intensive training and racing




















