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5 Speed Gearbox (UK Designed and Manufactured)
After 4 years in development we can now supply the long awaited English made 5 speed gearbox. This has been designed to look like the old 4 speed box but has an entirely revised set of gears and selector assembly.
This has been developed and proven in competition and on the road. Whilst the Indian made 5 speed gearbox is a big step forward over the older 4 speed gearbox, the new one takes this even further and the ease of the gear change is something that would be experienced on a modern Japanese bike. It has been one of our hardest and longest developments but one where the final result far exceeded our expectations. Unfortunately even though we have written off all our development costs on this gearbox, the manufacture of such a quality item in small batches means it is not cheap!
We have road and competition ratios available in the traditional Enfield format of 1 up 4 down format. See the comparison (below) which compares them to the standard internal ratios of the original 4 speed gearbox.
4 Speed Ratios: 1st = 2.78:1, 2nd = 1.84:1, 3rd = 1.36:1, 4th = 1:1, 5th = N/A
5 Speed Ratios (ROAD): 1st = 2.78:1, 2nd = 1.84:1, 3rd = 1.43:1, 4th = 1.16:1, 5th = 1:1.
5 Speed Ratios (RACE): 1st = 2.20:1, 2nd = 1.60:1, 3rd = 1.31:1, 4th = 1.12:1, 5th = 1:1.
Note 1: This gearbox is a straight replacement for any Enfield (Redditch or Indian made) 4 speed gearbox. It is also a suitable replacement for the Indian made 5 speed gearboxes however, please contact us as we will require additional information on the configuration of your bike.
Sorry There are no parts which fit your model!
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