Kawasaki H1 Conversion Kit Gearbox

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This has been designed to give a low cost close ratio gearbox using new and existing gears.

 

We supply a new input shaft, 1st, 2nd & 3rd output gears and 5th Input.  All other gears, circlips, bushes, etc are retained from the customers standard box.

 

Gear Ratio Comparison to Standard Kawasaki H1R 5 Speed

 

Nova Race Gearset               %  Drop            Kawasaki Standard Box          % Drop       

 

1st      17 - 31        1.824:1                               1st       15 - 33        2.200:1  
                                                  )   28.7%                                                              )     36.4%
2nd     20 - 26        1.300:1                              2nd      20 - 28        1.400:1 
                                                  )   19.8%                                                              )     22.0%
3rd      23 - 34        1.043:1                               3rd      23 - 25        1.090:1 
                                                  )   11.8%                                                              )     15.6%
4th      25 - 23        0.920:1                                4th      25 - 23        0.920:1  
                                                  )     8.7%                                                              )     12.0%
5th      25 - 21        0.840:1                                5th      26 - 21        0.810:1  

                                 

Overall Reduction 1st - 6th      54.0%             Overall Reduction 1st - 5th        63.2%

 

Price £580 plus carriage and vat

 

	Nova Kawasaki H1R Close Ratio Conversion Kit