RE: retracts
I use the JR791 on my H9 P-40 and Hellcat. Tried the hitec plastic gear hs75 and it just kept stripping the gears. Never new when it would work. The JR791 is metal geared and lots more torque. But I think in the future I will be using the eflight electrics. I have them on my H9 B-25 and they seem to hold up pretty good. Not been in the air yet but during ground run ups they hold up fine.
Edwin