Coupling for connecting propeller shaft and motor shaft. Couplings dimensions: For motor shafts 2-2,3 mm diameters:    length: 25mm diameter: 8 mm For motor shafs 3-4 mm diameters: length: 26 mm diameter: 12 mm For motor shafts 5-6 mm diameters:   length: 28 mm diameter: 13 mm For motor shafts 8 mm diameters:  length: 30 mm diameter: 14 mm Material - 7075 duraluminium. Fixing shafts in the clutch - imbus M3. 2 pieces on each side of the coupling. Coupling diameters dimensions: depending on the chosen from the list, you will need shaft diameters. Coupling is made at the lowest possible beats and eccentricity. In such couplings from Ecomastеr, hundreds ship modellers go, all over our world ...   Choose your Coupling from the pop-up list at the top of this page.

New shaftline for ECO class. Steinless steel tube 3×2 mm. Shaft 1,5×3.0 mm, with chrome coating. Bronze bearing. Adapter: for installation propeller DD 3mm  This shaftline made for installation in all eco/fsre boats. Maximum possible diameter of propeller: 33 mm. Shaftline made for best competition level results!

Full complet of competition level race boat  HYDRO  1 class. Complet: Hull: TYP Exe 2,5 Carbon/kevlar fiber. Motor: Tenshock Viper 1530/8/3480KV with Tenshock watercooling. ESC: 100A watercooling, and full waterproofing. LiPo: 3S1P 5800 mAh Limiter pack. Servo: 30×15×30 metal gear, BB. Prop: Tenshock CNC 36 mm, 2 Blades.   Full assembled and ready to go complet