AJS Model 20 500 (1948-61)
The AJS Model 20 500 (1948-61) was a four-stroke, parallel twin-cylinder motorcycle with a capacity of 498cc and a compression ratio of 7.3:1. It featured 2 valves per cylinder, a
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The AJS Model 20 500 (1948-61) was a four-stroke, parallel twin-cylinder motorcycle with a capacity of 498cc and a compression ratio of 7.3:1. It featured 2 valves per cylinder, a
Continue reading