Hi Sam@ata
I have had mine for a couple of years now. I used the hardware the came with the ART the only thing I needed to replace was the hinges. I found out after I had installed them that they are very bridle and they where breaking off, at least the ones that came with my ARF, I did find this before I flew it.I must say it is not ease to remove the old hinges. I used the 6 degree angle and on the engine. I used a K T 120 for flying off our grass field. I had to cut the bottom plate that goes over the engine, NP I hope this is of some help.