primary drive
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ET: Engine (Twin) ESA Upgrade
Speet & Speet have been on it today: a better curve for the ESA. Let's see how this one will dampen those spikes in torque on the primary drive, as the original is't really up to the task. Still only a demo in aluminium to get a feel for the shape of the cam. Also can be used in a superlight...- Bart
- Thread
- esa primary drive transmission damper
- Replies: 48
- Forum: Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
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C: Clutch Comet Primary Drive Q's?
Bit of advice sought here. Putting together a Comet, slight mods, but nothing much more than standard really 8:1 piston, ported, carb. Just rebuilt an Atlas gearbox for it and now puzzling over primary drive. Box is set with adjusters as advised in that excellent article by Conrad Osborne...- Jez Nemeth
- Thread
- amc clutch belt drive comet commando clutch norton gearbox primary drive
- Replies: 41
- Forum: Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes