There has been some talk of saving the foam tires that come on the H&R Chassis. My suggestion to those who want to re use the foams after the race, would be to leave the foams on the front (I would re profile them) and use the PGT that SCC offers, as a direct replacement for the silicones that come on the chassis. they are 12x 27 mm and are for the ribbed wheel. I like a taller tire, but they will work just fine. here is the link.
https://www.slotcarcorner.com/Paul-Gage ... p1812.html
Bob