10789X WideMaxx Steel CV Driveshafts & Drive Cups (4)

The Traxxas 10789X WideMaxx steel CV driveshafts and drive cups kit includes four high‑strength constant velocity (CV) driveshafts and four drive cups designed for Traxxas X‑Maxx rc trucks. made from durable steel, these CV driveshafts provide smooth power transfer to the wheels while allowing suspension articulation over rough terrain. the steel construction helps resist bending and wear under high torque and heavy loads, making them ideal for aggressive off‑road driving and bashing. the kit is a direct replacement or upgrade for the factory driveshafts on models that use the WideMaxx drivetrain, helping improve durability and drivetrain reliability in demanding conditions.