Wear limit of "fraction": 2.6mm
There's 2 type in these pushrod machine:
Ref to VP-1019
http://catalog.vesrah.co.jp/list/street_clutch.asp
From memory "std" 200 uses the upper (7 fraction/ 6 metal).
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In most case change "fraction" ONLY will get the job done.
FRACTION
http://item.taobao.com/item.htm?id=39176366379
METAL
http://item.taobao.com/item.htm?id=39478351810
ASSEMBLY
http://item.taobao.com/item.htm?id=39837275401
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http://www.mychinamoto.com/forums/showthread.php?6812 had some tips about changing plates.
Non std method saving 100 000+km old bike:
http://www.motorfans.com.cn/forum.ph...authorid=75082