Just bought a wiseco top end rebuild kit!

why would you buy another 66mm kit ?
you should have had it bored to the next size over to freshen up your cylinder back to specs
 
this vigilink keeps killing me/\ but ahyhow.
Factory companys Yamaha Honda ECT ,ECT..'Racers' spend 500 dollars per piston research that......
it is not ''wiseco''or ''OEM'' or anything we are used to hearing as a manufacture....

if your cylinder has been replaced recently or whatever is the case then so be it,
butttttt who is your mechanic? A shop a friend/neighbor What?:)

:edit spelling check oops just 1 word lol
 
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I guess you'll find out when you throw it all back together and either get a nice knocking sound, or a bike that runs better then before.