my sons quad has 19x8-8tires on the rear and 20x7-8 on the front, stock atv tires,he raced with these tires and every curve looked like he was going to roll over. We would buy different tires if we knew what to buy, the other racers had a low profile wide and flat tire on the rear, not a ballon tire at all ,and narrow on the front. I guess if we have to we could also buy alum. wheels, but it gets so confusing trying to figure out this problem. I know everyone had to go through this if they raced very much, so any info on tire sizes would help, also the quad is a honda trx 90.

i am fixing this problem, we are buying a quad that is made to race, instead of sinking a ton of money into this one, buy the time we would get what we need to buy to be competetive we could almost pay for a different quad, thanks