3mm Drive Shaft Shaft Sleeve Kit 10mm Shaft Thread Long For Rc Boat

This Drive shaft kit is for RC Boat, for RC, for RC Scale Boat. 1 3mm Drive Shaft Shaft Sleeve Kit (Drive Shaft + Shaft Sleeve + Propeller Dog + Gasket Set). Shaft thread length: 10mm. There are two high speed bearing between shaft and sleeve, that makes the drive shaft working smoothly and stable.