Correct “flag” style 1/4″ BSP reserve fuel petcock as originally fitted to Triumph TR7 & T140 twins as well as Norton Commando 750 & 850 twins. This fuel valve can also be fitted to almost any other tank with 1/4″ BSP threads.
We also sell UK made versions & main/reserve petcock sets click here
Don’t forget sealing washers! Click here
For our complete petcock selection click here