I bought those wheels when they were 13 bucks a piece. Many years ago. Just put new treads on them from time to time. I bet they have been on 4 or 5 planes so far. I also have a blue pair on my other plane. I use them on "first" plane at the time. Then when a new one comes along the get moved to the new one and some cheapos go back in their place. Since you can buy new tires they will never go bad unless they break in a bad crash. Otherwise it is a lifelong purchase. Unless you get bored of the look. I havent yet and I have used them for 10 years.
The following is about the gear.
It is all wood. The gear door itself is 2 layers of 1/64 ply laminated together, using med CA.
Then I take a basswood dowel, place it in a vise, and sand it flat on one side, about 1/3 of the thickness.
While it is still in the vise I router out a grove in the flattened dowel for the 1/8 gear wire.
Grind on the gear wire with the dremel tool. I do this so glue will attach to the wire later in the process. If you skip this step nothing will stick the gear wire. It will at first but one hard landing and all of comes off.
Cut the dowel to length desired.
Using 5 minute epoxy in the grove in the dowel and on the gear wire I glue it to the door. Same thing with the shorter piece of dowel near the bottom.
This leaves an area of gear wire exposed
Now I take some 3/32 balsa cut 1/8 strips glue in place at angles to create the look of a strut.
Then using 1/4 aluminum tube I cut 8 pieces to length desired. Trim out a part of each little piece so they fit flush.
Leave off the aluminum pieces and paint the desired color.
Scrape off the paint on the exposed wire. Paint the fake struts dark silver. CA on a #6 washer at the intersection.
CA on the aluminum parts. Add sponsor stickers if desired.
Add clear and you are done.
Reads like alot more work that it is.
I learned it from a Windy video in the spitfire series.
I attached a pic of the initial glue on of the dowel.
I also attached a pic of them before the clear coat.
And the final product.