Custom designed speedboat with 3 x 30 mm jets.Hull is 44 cm long and aprox 16 cm wide...The models for the jets are included and fit a standard 540 brushed motor ... there is also a zip file with a printable 25mm dog and impeller that fits the jets.The jets have 2 x 22mm bearing seats and fits a standard 8mm rod (100mm length) .There are no couplings between motor and rods in the this pack!(make one that fits your motor shaft or spurgears) I use this setup with one motor on the middle jet with a couple n gear in one to drive the spur gears on the outer jets!This speeder can be customized to fit any hardware u want! (Lots of space below deck! nice for extra lipo's, arduino's or other controllerboards)Al 3 jets output to one wide nozzle and has a wide steering diffuser on the end( easy to change into 3 seperate outputs ...just remove the wide nozzle and fit your own solution to the back of the jets)Extra thick underside that will withstand a beating!

High quality 3dmodels that have been optimized for 3dprinting.