Haynes, BSA unit singles
Haynes workshop manual for BSA unit singles (1 cyl.), C15, B25, C25, Barracuda, Goldstar 250, Starfire, Victor 250, B40, B44, B50, Victor 500, Goldstar 500.
Haynes workshop manual for BSA unit singles (1 cyl.), C15, B25, C25, Barracuda, Goldstar 250, Starfire, Victor 250, B40, B44, B50, Victor 500, Goldstar 500.