Sturtz, I used a Sig tailwheel assembly. I can't remember the exact model number, but it was made for .60-.90 size planes. I think my LHS made an error when they priced it because I only paid $2.65. The other ones thay had were in the $12-$14 range. Naturally I didn't mention this to them . Check out the pic of my tailwheel. Sullivan also makes a good, solid tailwheel assembly. I am not a fan of stock tailwheels that go up the rudder hinge line and into the rudder. I feel they put too much stress on the rudder.

As far as tail braces/wires. That is really a matter of preference. I made mine out of airfoil-shaped, hollow aluminum tubing. Since one fo them got bent when my plane fell off my work table, I will be replacing them with flying wires. You can get a flying wire kit, or you can make your own barces out of 2-56 rod like Primodus did. As long as you put something back there to tie the tail group together.

Good luck with your flying. Looks like my flying time is shot for this weekend. Mother nature is bringing some nasty weather our way. Severe thunderstorms are expected to roll in on Saturday, followed by high winds and near freezing temps on Sunday. Hopefully, I might try to get in some time Friday afternoon. If not, it looks like I'll have to wait for the following weekend.

Here's the pic of my tailwheel assembly.

Later.