- These assemble kits apply to electri RC boat, speed MONO, Vee/Oval boat etc.- There are two self-lubricating bearing sleeves in the Strut Sleeve to ensure that the shaft works smoothly and stably.- This flex-cable made of spiral-wound steel, the flex-cable and stub shaft are welded together.- They are easy to install,and allow the drive shaft to be installed parallel to the waterline.- The rudder comes with water pickup, it is convenience to build cooling system for motor,ESC etc.
