Bright steel 3.5" tube fitted with PTFE bearings at both ends. The outboard end of the tube has a moulded hard nylon skeg /bearing holder fitted onto the tube

The steel shaft is fitted with a brass bush to take a M4 thread, the inboard carries a silicone waterseal and a silicone reverse locking collar and is extended to 1" above the tube length and is of 2mm dia.

This unit is ideal for small fast lightweight hulls and the micro class fast electric´s or any scale model where a large propshaft would be intrusive.