Their is really not that much wheel gap about 4mm it just the fender are black so it misleading.I used to shave body oost on T jet slot cars all the time.If you ever crack a body post you can fix it with a piece of alumainum tubing that fit over the cracked body post .I really do like the rims they are not to big and look like they belong on the car compared to some of the plastic rims.Maybe
Tinracers will get the 6 spoke version that would be cool then you could cut out brass disc and glue them behind the rim to simulate Disc brakes.