Rc Boat Waterjet 85mm Water Jet Thruster

barang Pre-order estimasi 1-3 Minggu tergantung logistik Good Quality Grey 85mm Water Jet Thruster With 10mm stainless steel Shaft For Boat Surfboard Rc Model Boat 100% Brand New Inner shaft dia is 10mm, 316 stainless steel The max thrust of the ter jet is over 46kg/460N. Aluminum impeller(very high efficiency) Motor mount installing hole distance, 8 size available.  M4 screw:30/40/44/48mm, M5 screw:45/56mm, M6 screw:50/60mm You could choose a plum coupling to connect to your motor, D40mmXL50mm with flat keyy is good. On the ter jet #39;s shaft, it is 2mm. The surface is not super perfect due to the 3D print limits, but we will do our best. Tips: if you have other needs(like color, different direction), you could leave us a message when you order it. Package Qty: 1set