I have to say that the quality of everything looked great to me. Changed my 250 into a “300 in disguise” this past weekend. I have 150 miles on the new upgrade and everything is working great. No gasket leaks and noticeable grunt now out of my bike. I’m very happy with this upgrade that I i initially thought way too good to be true
Bolted right onto my '94 klx250r bottom end. The carb seems to be jetting fine as-is, too! Great value for sure! photos.google. /u/1/photo/AF1QipNTcHUIFuompRbSTA-2PZiQ04r0oRk0iNTJi_ew