Tire
Sadly there do not seem to be any 4 inch tires that are not junk, you just have to take your chances, this past year I had to exchange the tire three times before I got one that would balance, then I now carry that as my spare when I go on a cross country, imagine being 200 miles from home, having a flat tire, and trying to get a tire to replace it.
For the tire on the plane I got a tire and rim from antisplat, he has a nice replacement rim, bearings and tire, the tire he can balance and then put the rim and tire into a tire machine and grind the tire until it is round.
I love capitalism until it has become so greedy that all the good companies have been sold to some foreign country and all they build and send us is ****.
RV6A
RV 6 regrettably sold
Waco UPF 7 really regrettably sold
Exempt but gladly donate annually because I can
Jim