Heyiarbeit Drive Shaft Fit for 4mm Motor Shaft W Propeller and Universal Joint for RC Boat, L100mm Shaft, L50mm Sleeve, D36mm Propeller

【Parameters】- Shaft length: 10cm/3.94"

Shaft sleeve length: 5cm/1.95"

Propeller size: 36mm/1.40"

Suit for motor shaft diameter: 4mm/0.16" 【High Material】- Remote control boat propeller shaft kit is made of stainless steel 【Application】- The propeller shaft is suitable for the different types of boats, simulation compatible with DIY RC model, such as RC boat,RC submarine and so on 【Advantages】This RC boat drive shaft assemble kit is composed of high quality materials, with speed anti-impact plastic propeller which with light weight and small size designing, is a Good choice for the repairing and replacing of your rc boat. 【Note】- This ship assembly is equipped with a bearing between the shaft and the shaft sleeve, which can maintain high strength and high speed when rotating