1952 BSA 350cc Model B31. Does your Motor Cycle lead a double life. Published July 30, 2024 at 1463 × 2048 in BSA Motorcycles ← Previous Next → PosterHistory > Motorcycles > BSA Motorcycles > 1952 BSA 350cc Model B31. Does your Motor Cycle lead a double life. 1952 BSA 350cc Model B31. Does your Motor Cycle lead a double life. Source: Pinterest / Ray Stafford