52mm ECS ball-bearing drive shaft created from world-renowned HUDY Spring Steel. This race-quality drive shaft is an additional component for #305308 ECS BB (Ball-Bearing) Drive Shaft 52mm - HUDY Spring Steel. The ECS BB (Ball-Bearing) driveshafts offer an important performance gain inside the standard blade-type driveshafts. The friction in the middle of your driveshaft and also the outdrive is significantly paid down, which actually helps you to provide a much smoother handling feel, specially on quick way changes, like chicanes. The paid off friction assists increase cornering prices. We suggest the smaller 52mm shafts for smaller, more technical songs, where more initial steering is necessary. Maintenance among these bearing driveshafts is important, but very simple. Develop them as you would your normal ECS driveshafts, nonetheless with one of these addition; we recommend utilizing the Hudy Joint Grease (106213) betwixt your small bearings plus the outdrives, for a prolonged life of the components.