Trex 550e Main Blades

[PaulJC]

Do you need to extend the tail boom and change the motor pinion for 550mm blades?

Yeah sorry mine is Dfc pro so loads of 600 parts including the boom as standard, not sure what you'd have to change gearing wise tbh, would depend on headspeeds and the current handling capabilities of your esc etc

[papaskyfox]

just reading through posts and would like to know how often you should change main blades