DA-50 needs a IMAC plane!!!!!!!
ARFs
Hanger 9 Cap 232 80"
World Models Extra. 84"
Great Planes Wagstaff Extra300S 78"
Sig Extra 300XS 73"-pretty small for a 50cc gasser
Sig Sukhoi SU-31 76.75"
Want a kit?
Columbo Anderson 27% Extra 300L
Midwest Extra 300S 80"
Midwest Cap 232 80"
Carden 88" (30%) Cap 232-- might be a bit too big for your engine. You probably won't get any 3D or "Stop and GO" with a 50cc on this plane.