These first three pictures are all 1951 SQ4's, like Amelia:
|Left hand tap (also note the brake lever stop! never seen one of those before)|
|No right hand tap, no crossover loop. this bike has a drain point at the RH front of the tank, like mine|
|Obvious crossover loop|
|Left hand petrol tap, no crossover loop|
|Right hand petrol tap, no crossover loop|
So... What do y'all think of that?