Honda CB160/175 Close Ratio Conversion Gearbox

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Whilst not a true close ratio gearset, it does improve spacing of the ratios particularly in the higher gears.  To keep cost to a reasonable level the ratio changes have been made to the least expensive gears.  Only the gears underlined below are supplied by Nova and should be assembled using all the other retained standard Honda gears, shafts, circlips, bushes, etc.

   
Further Information>
Please Note: A modification to one of the Honda gears is required to fit this gearbox.

see here for details
Nova Race Gearset >
1st 13 - 33 2.538:1
} 29.9%
} 24.1%
} 13.0%
} 7.4%
2nd 18 - 32 1.778:1
3rd 20 - 27 1.350:1
4th 23 - 27 1.174:1
5th 23 - 25 1.087:1
 
Overall reduction 1st - 5th 57.2%
Honda Standard Box >
1st 13 - 36 2.769:1
} 32.0%
} 22.9%
} 19.0%
} 14.8%
2nd 17 - 32 1.882:1
3rd 20 - 29 1.450:1
4th 23 - 27 1.174:1
5th 25 - 25 1.000:1
 
Overall reduction 1st - 5th 64.0%

Honda CB160/175 Close Ratio Conversion Gearbox

Price £450.00

+VAT (if applicable) & Carriage

 

Availability: call