The MRSlotcar Foam Tire Inserts (6) For "Air" System Wheels – 15.8mm – (SR-1551) are made for 1/32 scale slot cars. The right wheels and tires make a big difference in grip, consistency and lap times.
Product Details
MRSLOTCAR FOAM TIRE INSERTS (6) For “AIR” System Wheels – 15.8mm – Use with Rubber Tires – (SR-1551)