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After visit the page http://www.powersportsmax.com/product_info.php/products_id/13845 u said b4. Confirms it's CG from the shape...

CB (ohc) or CG (ohv) ?
CB -Ref to XR200 shop manual http://pan.baidu.com/s/1dD3V81F
CG -Ref to CG125 shop manual https://josemaco.files.wordpress.com/2013/03/storm-english-62ktjam5.pdf

Top grade rings retailed at least ~$4. Don't know WTH is that regular grade DY(~$1 https://item.taobao.com/item.htm?id=523105059695) wanna be in that kit......

Stolen from XR200R (63.5*62.2) shop manual
http://s27.postimg.org/fqxzq71lv/Imk1.gif
Something wrong in there. Measure diameter... ...

What did u ordered?
Typical 200 = 63.5mm as
http://img.alicdn.com/imgextra/i1/2649525541/TB2claJppXXXXaYXFXXXXXXXXXX_!!2649525541.jpg