The X4 ECS DRIVE AXLE transmission shaft from Xray, made of HUDY Spring Steel?, is the ultimate solution to maximize the performance of your X4 1/10 On-Road. This critical drivetrain component ensures superior power transmission and exceptional durability under demanding race conditions.
- High-strength HUDY Spring Steel? for greater track longevity
- Precise tolerances that ensure immediate and consistent response
- Full compatibility with the X4 ECS chassis for hassle-free installation
- Reduces vibrations and improves traction during decisive accelerations
- Manufacturer reference: 305347 - Professional competition standard
- Reinforced construction that withstands breakage during intense practices and qualifiers























