Unsure of fitment, may fit other models, see photos, see my other listings, cheers
BSA Oil Tank With Fittings 2
BSA M20 Rigid oil tank with cap classic bike
BSA A7 or A10 Oil Tank, with gauze filter
Bsa Engine Oil Tank With Cap Plunger Rigid Original Good Very Clean Used
BSA OIL TANK CAP INSCRIBED (65-8500; 65-8560) - UNPOLISHED
BSA OIL TANK CAP INSCRIBED (65-8500; 65-8560)