sourcing map Drive Shaft W Propeller Universal Joint, L150mm Shaft L100mm Sleeve D36mm Stainless Steel Propeller 3-Bladed Paddle Fit for 3mm Motor Shaft RC Boat Coupler Assemble Kit

• This driveshaft and propeller assembly kit is designed for remote control boat enthusiasts and DIY enthusiasts. It is suitable for upgrading or repairing and modifying remote control model boats, remote control submarines, realistic boats, handcrafted wooden boat models, and professional boat models such as O-boats and V-boats.
• The propeller bushing size: 3.94 x 0.35 inch/100 x 9mm(L x Dia). The shaft size: 5.9 x 0.16 inch/150 x 4mm(L x Dia). The blade outer diameter is 1.42 inch/36mm. The connector is a 0.12 inches/3mm universal joint. The package includes 1 propeller kit and 1 hex wrench.
• The drive shaft assembly is made of premium stainless steel, which has high strength and hardness, is wear-resistant, and is not easily deformed or damaged. It also has excellent rust and corrosion resistance in fresh water or slightly humid environments.
• When installing, pay attention to the size selection. The distance from the motor shaft to the stern plus about 5 cm is the appropriate length for the axle. The axle shaft should have grooves cut at both ends for easy fixing of the propeller fork and connector, preventing stripping.
• Prolonged exposure to seawater may accelerate propeller wear. Regularly inspect the shaft and propeller for debris or damage to maintain optimal performance.

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