I'm running the one from provo,If you want realy cheap most shops have the red uni for under $20 works fine.After doing allot more digging I found scooterworks has the keihin pb main jets that should fit your stock carbs,if you don't want to chance the tap and die trick.No luck on the attomizer needle holder whatever it is anywhere but kymco,still more digging I think anyone of those zx ones will fit,should be a few to be had around this sight ;)Good luck all P.s.I had a #75 drilled to about #80 not quite enouph,on the otherhand I had an#85 from anouther bike that worked good with the stock air box and tec1.With the pod got lucky local shop had a used #105 that fit,think i could have gone with a #110 Still waiting on my machinest :'(Never tell a machinest take your time I don't need it right now)To give true tested results.