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4 speed gearbox ratios

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4 speed gearbox ratios
Stuart Giles Offline
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Joined: Aug 2017 Posts: 741 Threads: 8
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Location: N W Kent
#6
16-10-2018, 01:28 PM
This chap does 4 speed as well as 3 speed gearboxes. http://austinsevengearboxservices.co.uk/...4590369273 -usual disclaimer-
The numbers on the website are the tooth count of the 1st motion shaft and laygear. The faster the layshaft is driven, the closer the intermediate gears come to the 1:1 top gear. If you do significantly raise the overall gearing, 4.9:1 CW & P and/or bigger wheels, you may find the large ratio gap between 3rd and 4th on the standard 4 speed 'box becomes more noticeable.
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Messages In This Thread
4 speed gearbox ratios - by wooster - 15-10-2018, 09:21 PM
RE: 4 speed gearbox ratios - by Tony Press - 15-10-2018, 10:08 PM
RE: 4 speed gearbox ratios - by Ruairidh Dunford - 15-10-2018, 10:11 PM
RE: 4 speed gearbox ratios - by Chris KC - 15-10-2018, 10:37 PM
RE: 4 speed gearbox ratios - by Robert Leigh - 16-10-2018, 11:39 AM
RE: 4 speed gearbox ratios - by Stuart Giles - 16-10-2018, 01:28 PM
RE: 4 speed gearbox ratios - by Chris KC - 16-10-2018, 06:16 PM
RE: 4 speed gearbox ratios - by Tony Press - 16-10-2018, 09:42 PM
RE: 4 speed gearbox ratios - by Zetomagneto - 16-10-2018, 10:28 PM
RE: 4 speed gearbox ratios - by Chris KC - 16-10-2018, 10:38 PM
RE: 4 speed gearbox ratios - by Zetomagneto - 16-10-2018, 10:56 PM
RE: 4 speed gearbox ratios - by Colin Reed - 17-10-2018, 02:27 AM
RE: 4 speed gearbox ratios - by Chris KC - 17-10-2018, 07:34 AM
RE: 4 speed gearbox ratios - by Zetomagneto - 17-10-2018, 11:06 PM
RE: 4 speed gearbox ratios - by Hedd_Jones - 17-10-2018, 11:14 AM
RE: 4 speed gearbox ratios - by Bob Culver - 18-10-2018, 01:19 AM
RE: 4 speed gearbox ratios - by Hedd_Jones - 18-10-2018, 09:21 AM
RE: 4 speed gearbox ratios - by Charles Levien - 18-10-2018, 04:10 PM
RE: 4 speed gearbox ratios - by wooster - 18-10-2018, 07:09 PM
RE: 4 speed gearbox ratios - by Chris KC - 19-10-2018, 11:05 AM
RE: 4 speed gearbox ratios - by AustinWood - 19-10-2018, 01:26 PM

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