The best dirt tires, i have found are off the Honda 250EX. The deal was QuadMan650 bought some ohtsu MR501's i dont know what happened but he recieved the Dunlop (Kt somethin-somethin) and they are just like the MR501 Ohtsu tires only 22 inches tall. And i was looking through an old ATV SPORT and saw the 250EX with the 22in. Dunlop tires. Anybody else tried these? By the way bettis, they hooked up didnt they?!