The engine is a 500cc BSA B50 single from the 1971-73 era, which was badged as a Triumph after BSA ceased production. Major modifications include a lightened, balanced crankshaft with a Carrillo rod and Jahns piston inside a modified crankcase, a flowed, twin plug cylinder head with oversized valves, a Megacycle cam, a Nova four-speed close .... "/>
1971 BSA B50T Victor Trail in Silver/Black/Red The BSA B50T Victor Trail is a 500 cc, twin cylinder, four stroke, dual-purpose motorcycle manufactured by BSA from 1971 through 1972. Contents 1 Description 2 Photos 2.1 1971 3 References Description.
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