Vegas Hottie
New member
I just bought an UM DTF 150cc dirtbike for my 17th birthday. I rid it twice, then my back break locked. When I took apart the rear break master cylinder, the spring was completely closed up causing the rear break pin not be able to go in and out. After I took out the rubber parts, the spring came loose. But now I need to buy those rubber parts, and from what I read on the internet United Motors is no longer in business. And just my luck I can't find any used/new parts at all. Is there anything that crosses over that I can use to rebuild it?