Ritewing Mini Drak Servo Reducers

Ritewing Mini Drak servo pockets are direct fit for Corona DS-339MG servos, those are low quality and very sensitive to 1.3Ghz video, they will rattle and behave erratically when the VTX is near by.

I use BlueBird BMS-390DMH (Coreless) servos, I've tested them with 1.3Ghz antenna 5 mm near by and they behave perfectly, no rattle no misbehaving...this is a high end servo from high end manufacturer. Rebranded by HK as Turnigy TGY-390DMH if no BB dealer in your region.

For installation of the BMS-390DMH into MD small reducer was needed to account for different size, enjoy.