I dont know if any of you had problems with the rear belt in mod but i had 2 that stripped , I found a stronger belt its a little wider. I wqill be testing it out tomorow with some mod motors. As you can see in the following pictures the difference between the stock belts and the new belt that i got. I had them made for me and I had to order a few to meet the minimum order so I have a few extras if anyone needs them.