The orientation for propeler pich and size is excelent, and very easy to order. The propeller was very easy to change, and I have win a lot of aceleration with a 4 blades and a reduced pich, reducing very little the maximum speed. I am very happy.
Luis Miguel Cortés larios
Muy buen producto y servicio rapidisimo lo recomiendo
Simply the propeller I bought did not arrive. I'm thinking to quit the order. However, I hope that your customer servisse that are trying to help me can solve the problema.