The Feverish Heyday of Racer Replicas: The 1984-86 Golden Age of Four-Stroke 400cc Fours
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In the early 1980s, a four-stroke, four-cylinder 400cc that riders could operate on a mid-tier license was the pinnacle of what most Japanese riders could aspire to. A feature from Web Autoby looks back at that feverish era, when racer replicas evolved alongside TT-F3 race machines, and the "anti-replica" bikes that pushed back against them both shone on the stage of the Suzuka 4 Hours.



