Superbly machined, these prop shafts consist of a brass tube and inner bearing housing with a stainless steel shaft. The outer bearing is made from Delrin and the inner bearing from sintered Bronze with a lipped G ring seal that make these tubes water tight. No lubrication is at all necessary. The front bearing assembly is removable allowing the tube to be cut down.
Overall tube length (including nut and collet): 150mm Overall shaft length: 186mm Tube dia: 6mm Inner bearing housing dia: 10mm Shaft dia 4mm plain with M4mm thread at both ends An M4 threaded coupling insert is also included. Maximum RPM: 10,000
A range of Plastic or F/G hulls suitable for the scratch builder. Based on the ever popular Model Boats Magazine range of plans. Please note, these are not complete kits and are generally not suitable for the complete beginner to ship modelling.