Drive Shaft W Propeller and Universal Joint, L130mm Shaft, L80mm Sleeve, D36mm Three Propeller, Fit for 5 mm Motor Shaft

What is this?
RC Boat Drive Shaft Assemble Kit is specifically designed to enhance the performance and functionality of DIY RC models, providing a reliable and efficient system. Suitable for the different types of model boats, such as RC boats, RC submarines
What will I get?
Propeller Diameter: 36 mm/1.42 inch
Shaft Length:  130 mm/5.12 inch
Sleeve Length: 80 mm/3.15 inch
Coupler: 25 x 10 mm/ 1 x 0.4 inches (Dia x L)
Motor Shaft Diameter: 5 mm/0.2 inch
In the Package: 1 x RC Boat Drive Shaft Assemble Kit
Are there any advantages of the product?
The RC Boat Drive Shaft Assemble Kit is made of 304 stainless steel, which offers more hardness, strength, and rust resistance than aluminum alloy shaft sleeves. Both ends of the shaft sleeve are equipped with high-speed flange bearings, improving smooth boat shaft transmission and high transmission efficiency.
How to use it?
We provide drive shaft, propeller, universal joint, cross shaft wrench and screw. Carefully install the assembled drive shaft into your RC boat, following the instructions for your specific model.
What should  I notice?
This ship assembly is equipped with a bearing between the shaft and the shaft sleeve, ensuring exceptional concentricity for smooth and efficient power transmission. This design doubles transmission efficiency.