1983 Honda CB1100 Close Ratio Road Race Gearbox

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Full five speed close ratio gear set for the Honda CB 1100, with three undercut engagement dogs for fast positive gear changes. Supplied assembled and ready to fit using existing selector mechanism.

The ratio's have been chosen with a view to circuit racing for which these machines are now being used.

 

Superfinished as standard.

 

Comparison to Standard Honda CB1100 Gear Ratios

 

Nova Race Gearset               % Drop              Honda Standard Box                  % Drop

 

1st      17 - 35        2.059:1                                1st       15 - 38       2.533:1          
                                                 )   26.0%                                                              )        29.4%
2nd     21 - 32        1.524:1                               2nd       19 - 34       1.789:1     
                                                 )   14.4%                                                              )        22.2%
3rd      23 - 30        1.304:1                                3rd        23 - 32      1.391:1    
                                                 )   14.1%                                                              )        16.6%
4th      25 - 28        1.120:1                                 4th        25 - 29      1.160:1      
                                                 )     7.3%                                                               )       13.8%
5th      26 - 27        1.038:1                                 5th        27 - 27      1.000:1     
                                

Overall Reduction 1st - 5th     49.6%              Overall Reduction 1st - 5th         60.5%

 

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Price £1700 + VAT (if applicable) & Carriage