Budget 26mm 3 blade jet unit with 5mm coupling

Product Description

‘-Thruster size: 146mmx44mmx43mm (length*width*height)
-Quantity:4mm stainless steel shaft+thicken stainless steel shaft sleeve+2pcs high-speed ball bearing+3-blade 26mmpropeller+ paddle fork+coupling+aluminum alloy motor seat+water-proof ring,
-Coupling:5mm
-Suitable for motor:550 brushed motor(shaft length less than 10mm)
-Brushless motor mounting hole minimum spacing 19mm, maximum 25mm, can be installed motor diameter 36mm or less

-Suitable for DIY rc boat with length 600mm to 900mm