Review on FLYPIG Fuel Valve Petcock Gas Shut Off Switch for Honda 50cc-250cc Z50R Z50 Scooter ATV Dirt Bike Go Kart - High Performance and Superior Quality by Jerry Amos

Slightly rough when shaped. I expected this quality for this price. Contrary to other reviews, I had no issues with this item after detailing it a bit by removing the cast flare from the outlet nipple. The o-ring was strong and sealed the riser in the faucet and the faucet in the tank. It has primary and backup functions and works well. And >>>> unlike other "universal" faucets advertised for the YamaHopper QT50, this one is actually short enough to fit a squat tank without modification. He's fine, he's working, and I'm driving around again and getting 85 mpg. No crying from the tank or my eyes on it.