As youll read in the Im so dumb post I broke the tail motor support and had to replace it. Im using the DD motor and when I set it up I used the parts listed on the site. When I went to replace it tonight however they didnt have the GWS motor support so I decided to try use the stock support. I dont know why they say to use the GWS part because stock does work. You have to VERY slightly enlarge the hole where the collar comes through and widen 1 of the screw holes and it doesnt compromise the sturdiness at all. I thikn it may even be slightly lighter as well. Im going to order a bell hiller and landing gear from helidirect and I think Im going to get the aluminum tail motor support as well because it looks so strong. Probably never have to worry about breaking it again.