BSA Gold Star DBD34 Classic MotorcyclesBSA Gold Star DBD34The BSA Gold Star was available in two displacements, the 348cc B32 & the 499cc B34. The new Gold Star engines used an all-alloy cylinder barrel & head which was 20 pounds lighter than the cast iron unit of the B-series singles. These hand-built engines were available with different compression ratios, cams, carburetors & exhaust systems,
