This is a drop in replacement for the Kraton V6 and EXB. It's tough as nails, and printed from Overture TPU which I've found has the best layer adhesion out of the many brands I've tried.
This re-uses most of the stock hardware. The only thing needed is two M3x16+ screws for the wing itself. Any size will do but it has to be a little longer than the stock (M3x12) or the retaining nut may be difficult to thread on all the way.
Also included is a brace that goes over the wing mounting points that spreads out the pulling force across the wing rather than through the two mounting points. I run the same piece on my Kraton 4S and it's kept my wings together very well.
Keep in mind that this is 3D printed and despite this part being extremely tough, things do break from time to time (although I'll be very surprised and impressed if you manage to break this). If you experience any issues, shoot me a message and we'll get ya sorted out.