Hi all. 2003 p650 only 50 miles on rebuilt motor. I did all the work myself. Honed jugs n pistons, new con bearings, everything looked great and spec as far as I could tell Bike runs really well. Doesn't have 100 percent power it should as I have went sxs with my other bf650 and the stock bf 650...

Hello just signed back up. I used to be a active member here back around 2005-2009 if I remember correctly, during my brute force days. This site was a huge help when I was building it up. Had a built motor on 50 shot of Nos. I loved that thing but sold it, and got into sxs's for a while and...

02 650 prairie is overheating AGAIN. Replaces water pump seals but I did NOT replace the bearing. After wards I took the pull start/alternator casing off 3/4 the way until I realized I didn't wanna mess up the timing .. (Im no advanced mechanic by any means). So not knowing what I know now. I...

I have an 03 prairie that only runs on one cyl. had the plug out that’s near the recoil where the timing marks are,this thing choo-chooinlike a freight train… all new pistons,valves,springs etc etc Any ideas..?

Is there a way to see if the fan is operating correctly without disassembling the front end in order to get to the sending unit on the radiator on a prairie 650?