definition for: #GPoriginals
1 Definition for Hashtag #GPoriginals
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A feeder class of postclassic Grand Prix racing motorcycles for the Hailwood Trophy which is held at the Goodwood Members Meeting. 126cc-250cc machines to 31 December 1984. 251cc-350cc to 31 December 1981. Eligibility rules apply to ensure the machines reflect the machinery used within these years.