So I ordered one more OEM Yamaha QT50 cyl and head(cyl will need a fresh hone. When I have a running bike I will order a Malossi kit. I will ship the EBay kit on back.
Even with a factory OEM yz60 head the China kits are still crap heh? I’m bummed about it but I had that feeling until someone told me they ran that kit and it’s great luck.
That said, I was afraid I’d chosen badly and cheaply. Nothing good comes cheap and easy. (edited)