Package included：1 x Fuel Tank Switch Valve Petcock
Easy installation,simply screw on your oem tank;On O-ring seal to prevent leaking.
Petcock Outlet OD is 6.5mm;Hex nut is 24mm;Nut threading is 18mm x1mm
Compatible with Honda TRX and ATC Series Bikes
Petcock positions:ON / RES / OFF-ON:Operate with normal fill-ups;OFF:To prevent overflows;RESERVE:To access the lower portion of the gas tank when gas level is low.