Weberpower bearings and seals are from USA & German manufacturers. The seals are double lipped with high quality retainer springs. In other words no steel or cheap seals. The bearings are high quality, and have less rolling friction than other brands. This jet-pump rebuild kit is for the Hydrospace S4 only. Part # S4-PU1 at the cost of $120,60usd from Weberpower.com. Your official Weber, S4, and Textron parts supplier worldwide.
