A kid that rides with my group of friends bought a 13 pro this year and has put 700 miles on it. He's blown 5 QD belts this season. He likes to jump the sled a lot and im contributing this belt blowing to his style of riding....I dont know if hes hammering the throttle when he lands or what. Has anyone else blown this many? Doesnt matter to much because now he's down with blown top end. I havent heard of anyone blowing a 13 up yet until now...