I got my 2 NIB TRF502X kits today. Already started building one of them. Very Nice TRF quality as always. Also the Gearboxes are incredibly strong, very hard reinforced plastic has been used. I donīt think they will make much trouble. We will see. TRF511 Bodyset and TRF201 Wing Set are included as well as white wheels. NICE! A nice change is that Tamiya made the manual much smaller to make it fit better inside the box. Maybe they looked to Team Durango
Here are some pics: