65162 efoil motor propeller parameter
Propeller：7 1/2×7-BA; 9 Spline Tooth; 3 blades
The propeller is made by Aluminium Alloy;
The inner rubber:
The inner rubber sleeve is made of natural wellhead rubber. After hitting an obstacle, the sleeve will not slip.
it buffers the vibration well to protect the motor.
Blade size：diameter: 190mm/7.5″，length: 45mm
Also Matched with 2/4 power stroke motor and 4/5/6 horse power
The shaft is designed by our technical team to match the yamaha propeller in order to reach its peak performance. If you are struggling with matching propller and mortor or not satified with the power transform efficiency, we did the experiment and made this recommandation.
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