58mm ECS ball-bearing drive shaft made out of world-renowned HUDY Spring metal. This race-quality drive shaft is one more component for #305306 ECS BB (Ball-Bearing) Drive Shaft 58mm - HUDY Spring steel????. amount of 2. The ECS BB (Ball-Bearing) driveshafts provide an essential performance gain within the standard blade-type driveshafts. The friction between driveshaft after the outdrive is repaid, allowing one to provide a smoother maneuvering feel, specifically on fast technique modifications, specially chicanes. The paid down friction allows you to increase cornering expenses. Repair among these bearing driveshafts is important, but simple. Develop them if you would your normal ECS driveshafts, however with another addition; we suggest using the Hudy Joint Grease (106213) in the middle of your tiny bearings with the outdrives, for a protracted life with this components
