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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Comet Primary Drive Q's?
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<blockquote data-quote="Jez Nemeth" data-source="post: 108038" data-attributes="member: 3871"><p>Good to know Chris -thanks for info. Mindful that the inner primary case, gearbox side where I have the 18t drive sprocket, on the gearbox mainsheet, looks to only be able to take up to a 21-22t at most without mr dremmel getting involved -be fine I suppose. The belt I was looking at was a 25mm width one, whole caboodle fit neatly into the case then, its road going, around 32hp so I think no real need to fit a wider belt for racing purposes? Not sure if that equates, but its not hugely powerful I wouldn't have thought. Ideally with final drive, rather get the ratio pretty spot first throw, rather than an endless and potentially expensive exercise in 'guess the ratio'...done that too many times, fingers burnt and all that. </p><p></p><p>Kickstart rotation!!! Eeek. Never even considered that one -thanks for flagging that up. Phew</p></blockquote><p></p>
[QUOTE="Jez Nemeth, post: 108038, member: 3871"] Good to know Chris -thanks for info. Mindful that the inner primary case, gearbox side where I have the 18t drive sprocket, on the gearbox mainsheet, looks to only be able to take up to a 21-22t at most without mr dremmel getting involved -be fine I suppose. The belt I was looking at was a 25mm width one, whole caboodle fit neatly into the case then, its road going, around 32hp so I think no real need to fit a wider belt for racing purposes? Not sure if that equates, but its not hugely powerful I wouldn't have thought. Ideally with final drive, rather get the ratio pretty spot first throw, rather than an endless and potentially expensive exercise in 'guess the ratio'...done that too many times, fingers burnt and all that. Kickstart rotation!!! Eeek. Never even considered that one -thanks for flagging that up. Phew [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Comet Primary Drive Q's?
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