BSA 500 Rebuild

Another outstanding BSA 500 rebuild completed and ready for competition.

This beautiful 500cc BSA has been extensively rebuilt and enlarged to 600cc, creating a powerful yet authentic classic competition engine. The specification includes a balanced crankshaft, reprofiled camshaft, gas-flowed cylinder head, and the original 3-speed gearbox, all carefully prepared to deliver strong, reliable performance.

The engine is now ready to power its machine at the legendary Red Marley Hill Climb. We wish the rider every success and look forward to seeing this classic BSA doing exactly what it was built to do.