Description: This Boat Parts Set Metal Drive Shaft, Coupler Joint , 3- Propeller, Shaft Sleeve, Gasket. The bearings between shaft and shaft sleeve, it hold on high strength and speed in whirl. Coupler Joint Hole Diameter 3mm; Shaft Lenght 200mm, Shaft Diameter R 3mm; Sleeve Length 150mm.
For your choice 2 /2.3 /3 /3.17 /4 /5 /6mm motor. Material: Metal Specification: