200x motor question

[jon jon]

probably picking up a 85 i think 200x but clutch is gone.. i mean it idles in gear while revving it out lol but im looking at maybe building it up but no nothing about them. whats a good motor set up? piston? cam? exhaust (has a cobra on it i think). thanks for the help!

[legacy51]

If it was me I would just get a 10.5:1 piston, xr200 cam, 26-28mm carb like a xr200 carb and call it good because you allready have an exhaust. That would be a fun 200x that is still super reliable. The clutch isnt a big deal all you have to do is pull of the sidecover and replace the clutch. You will need a special little too to get a couple nuts off and they are pretty cheap. You can also use a cr80/85 clutch for it too, I just saw a tusk clutch kit with heavy duty springs for 35 shipped on ebay the other day.