Szwaldaper Rc Bait Boat Fishing Ship Spare Parts 4mm Shaft Drive + Universal Joint 4 Blades Propeller

Shaft diameter：4mm shaft sleeve diameter:9.5mm propeller diameter:50mm Positive shaft length：10cm/15cm/20cm/25cm/30cm Optional for motor shaft diameter:2.3/3/3.17/4/5mm Optional Core Function For Daily Use: The boat propeller is intended for its specified application, while the marine drive propeller supports the related function during propulsion checks and marine servicing. It can be considered when the existing component requires replacement Useful In Real Driving Conditions: During propulsion checks and marine servicing, the boat propeller provides the relevant function, while the marine drive propeller helps maintain the intended operating position. Check the existing assembly to confirm the correct application before ordering Replace Worn Or Damaged Components: When the existing component is worn, cracked, damaged or missing, the boat propeller provides a focused replacement, while the marine drive propeller serves the same component area. Compare both parts before carrying out repair work Check Fit Before Final Installation: Before fitting, compare the boat propeller with the existing mounting points, shape and connection interface, while the marine drive propeller should match the correct position and surrounding assembly. Confirm compatibility with the intended application