GY6 150cc Vacuum Line Gas Petcock ValveThis is a brand new petcock. Vacuum Fuel Gas Pump Valve Switch Petcock Scooter Moped Gokart GY6 ATV 150 250cc. vacuum fuel gas pump valve switch petcock scooter moped gokart gy6 atv 150 250cc. ECheck may take up to 1 week to be cleared.