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@ChinaV

Your welcome, my moto origin is "XMOTOS xz250r" motor engine model is " zs177mm" 250cc water cooled, 4 valve ,4 stroke "20 kw"
and off course i send multiple manifactures factorys,...

@MJH

I'm check before valve's clearence's exhaust and intake 0.10-0.10mm , later sett that factory values (0.04-0.06) but really performance is down and valves make sound, now(yesterday) ...

İinteresting i try that values, but performance/tork is down, and valve's cıkıckıckkcıkıc ))) sounds are coming :P

(all mark's is ok, cam shaft mark, sparkplug pistone top dead clearence closed)

Values for zs177mm/nc250

0.04mm-0.06mm

Thank you Asiawing.

Thank you MJH, i send message if returned positive or negative message i shared here.

Hi all, this is my first post, sorry for faults :) (my english is same tarzan style:P)

My problem is cant found my dirtbike Xmotos xz250rm 4 v water cooled, valve clearence's, i search forums, im...