58mm ECS ball-bearing drive shaft made from world-renowned HUDY Spring Steel. This race-quality drive shaft is an extra component for #305306 ECS BB (Ball-Bearing) Drive Shaft 58mm - HUDY Spring Steel????. pair of 2. The ECS BB (Ball-Bearing) driveshafts offer an important performance gain within the standard blade-type driveshafts. The friction between your driveshaft while the outdrive is reduced, which helps you to give a smoother handling feel, specially on quick way modifications, such as chicanes. The reduced friction helps you to increase cornering rates. Maintenance among these bearing driveshafts is necessary, but simple. Develop them as you would your normal ECS driveshafts, but with the next addition; we recommend using the Hudy Joint Grease (106213) between the small bearings additionally the outdrives, for an extended life of the components
