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The AJS Porcupine 500cc Parallel-Twin is a motorcycle that carries a

unique and iconic legacy in the history of motorcycling. With its rich
history, remarkable technical achievements, and legacy of
performance on the race track, it holds a special place in the hearts
of enthusiasts and collectors alike. This article will take a deep dive
into the history, development, technical specifications, and

significance of the AJS Porcupine, examining its role in the evolution
of British motorcycles and its lasting impact on motorsport.