BSA Spare Parts Book Copy A Model A7/A10 500cc and 650cc
A7 500cc OHV Rigid Frame
A7 500cc OHV Spring Frame
Star Twin 500cc OHV Spring Frame
A10 650cc Rigid Frame
A10 650cc OHV Spring Frame
Carburettor 276 AC/1A used Inlet 23,5 mm hole distance at flange middle-middle 50 mm 350cc x WD modle CO 1940-45 350cc modle CO 1946-50 for restoration - no warranty