This is an optional XRAY 52mm ECS "Extra Strong" Driveshaft. Featuring Hudy Spring Steel, this ECS shaft was developed for all T2/T3/T4 cars as a direct replacement for the front CVD driveshaft.
It is very important to regularly service the shafts in order to increase the lifespan and maintain performance.
Note:This 52mm shaft is recommended for rubber racing. The 50mm ECS driveshaft is recommended for foam racing.
