CRC Pro-Cut 1/12th Gray-low tires -  80/20 - 80% Yellow compound with a ring of Gray compound on the outside edge. Mounted on CRC High Roller 38 mm wheel. Great tire for 1/12th stock and modified!

This is from the Japanese-made white/yellow/grey/black family of foam rubber.  A very light weight foam that resists carpet fiber collection as well as grip pick-up . This family of rubber is good at repelling loose carpet fibers and also tends not to get sticky as the run goes on. This compound wears faster than Pink/Purple and the Greene/Blu family of rubber.