Honda CB750 5 Speed Close Ratio Gearbox

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Full five speed close ratio gear set 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 the type of racing for which these machines are being used and are therefore not the same as used in the period Honda racers, which were intended for use at the very highest level, ridden by professional riders against similarly prepared machines from other manufacturers.

 

Available With Superfinish

 

Comparison to Standard Honda CB750 Gear Ratios

 

Nova Race Gearset               % Drop              Honda Standard Box                  % Drop

 

1st      18 - 37        2.055:1                                1st       18 - 45       2.500:1          
                                                 )   27.0%                                                              )        31.7%
2nd     22 - 33        1.500:1                               2nd       24 -41        1.708:1     
                                                 )   17.3%                                                              )        22.0%
3rd      25 - 31        1.240:1                                3rd        27 - 36      1.333:1    
                                                 )   14.0%                                                              )        17.7%
4th      31 - 33        1.065:1                                 4th        31 - 34      1.097:1      
                                                 )     9.0%                                                               )       14.4%
5th      32 - 31        0.969:1                                 5th        33 - 31      0.939:1     
                                

Overall Reduction 1st - 5th     52.8%              Overall Reduction 1st - 5th         62.5%

 

Price £1365 + VAT (if applicable) & Carriage