I purchased this quad back in the winter of 2013. When it started to warm up and i got it running my son started riding it. This is his second quad and it is the first one to not have a foot brake with disc brakes. He started on a small 110cc china quad and this one is far more stable than it was and he liked it so the modding has begun. I started off with researching what disc brakes i could bolt on to this quad. I found hints that i could use the eton rear on it but not a 100% yes. I took the plunge and ordered an entire rear end minus the swing arm from a eton viper. It bolted up great but my problem was still no foot brake. I seen the drr foot brake but thought it was priced too high for something so simple. I looked around and read that the yfz master cylinder was used on some of the foot brake kits. I found one on ebay cheap and this past weekend we started making templates to bolt the foot brake on the atv. I have a prototype made from 20 or 21 gauge steel. I will have it cut from .125" when i have it working the way i want. The issue i ran into is the yfz450 master cylinder has the hose turning back instead of up. If you look at the pics it will make more sense what im trying to explain. I would like to turn it up but after removing the e-clip it wont turn. I wanted to see if anyone had ideas on if it would turn some how. I will post pics of the entire conversion soon