The mains are 3.25 and they allow the doors to close, larger wheels would not fit.
The fuel tanks do rub the main retracts and needed to be shimmed with a washer.
I bought my plane from Mike Lin of Global Jet Club, the retracts, gear doors and cylinders were installed. One gear door cylinder door was leaking, they sent a replacement.

I have not flown the plane, it does have ailerons and flaps.