Tank, Sunl, Roketa, Vento, TNG, VIP, Baja, Jonway, JMstar, Peace, Lance, NST, as well as others. GY6 139QMB. Whenever your belt breaks this fan is likely damaged. If you don’t replace it, the belt runs hot and it breaks again. Don’t repeat the cycle, do it right the first time, every time, at the right price, every time.