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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Racing a chopped twin using belt drive
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<blockquote data-quote="timetraveller" data-source="post: 15278" data-attributes="member: 456"><p><span style="font-family: 'Times New Roman'"><span style="font-size: 12px">Hi Dennis, Roy Robertson uses a similar set up with a big chopped Vincent engine and Norton gearbox. He uses a Bob Newby set up designed for that combination. It consists of a 44 toothed engine pulley, a 68 toothed clutch pulley and a 40 mm wide belt. He has a 21 tooth gearbox sprocket and then the final sprocket depends upon the circuit. Roy would be happy to answer any phone questions and his number is</span></span></p><p><span style="font-family: 'Times New Roman'"><span style="font-size: 12px">********* </span></span></p></blockquote><p></p>
[QUOTE="timetraveller, post: 15278, member: 456"] [FONT=Times New Roman][SIZE=3]Hi Dennis, Roy Robertson uses a similar set up with a big chopped Vincent engine and Norton gearbox. He uses a Bob Newby set up designed for that combination. It consists of a 44 toothed engine pulley, a 68 toothed clutch pulley and a 40 mm wide belt. He has a 21 tooth gearbox sprocket and then the final sprocket depends upon the circuit. Roy would be happy to answer any phone questions and his number is[/SIZE][/FONT] [FONT=Times New Roman][SIZE=3]********* [/SIZE][/FONT] [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Racing a chopped twin using belt drive
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