Did a search, but not much luck - I'm looking for ideas on rollers tires on project cars - mine are used, old junk tires, and most lose air.....so, any ideas (especially non-road-worthy ideas) for slowing the air leaks?
I'd go down to a local car dealer or anywhere else that sells tires and ask if they have any old tires to give away. I have run my vehicles on freebie throw away tires for years. I wouldn't even bother with slime or buying tubes. If you have the rims off the car a simple tire mounting doesn't cost that much. If your a real cheap skate you can do it yourself with a crowbar and a bumper jack.
i know what ya mean . Used 14 " & 15 " tires are hard to come by . Hell , everything are 16 " or bigger now adays. i keep mine evrytime something sells. good luck . the fix a flat might work for awhile but ruins the tire , can't be patched. Tubes = $ $ $
If they're already junk tires just used for rollers, that doesn't matter very much. I've used the stuff with success.
seen a couple folks cut out wooden wheels out of plywood to roll frames and partially built vehicles. If its a heavy couple pieces or half inch glued screwed together. Not sexy but certainly functual.
Spares from current chrysler (i think) front drivers are 4 1/2 on 5 bolt circle. local yard had piles of them when i started my latest project.
how about just those tire casters? pretty cheap and that way you can move it in any direction-spin it around 360 if you want.
Used temp spares as mentioned above. Even if they are 16" or 17", the tires are usually smaller than a normal 15".