Free Shipping 3mm RC Boat Shaft Kit Drive Shaft+Propeller+Coupling+Shaft Sleeve 100/150/200/250/300mm Spare Parts
Option description: Shaft sleeve length x Shaft length
2-blades propeller diameter:27/30/32/35mm (30/32mm have positive/reverse propeller,others only have positive propeller)
3-blades propeller diameter:32/35mm (positive/reverse)
Coupling: 3mm to 2.0/2.3/3.0/3.17/4.0/5.0mm
(Please remark the kind of propeller and coupling you need when order)
(Please remark the kind of propeller and coupling you need when order)