Yamaha R1 2009

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A direct replacement of the standard gears, we supply all loose gears for both shafts.  All gears incorporate 3 undercut engagement dogs for rapid changes and positive retention when engaged. The standard clutch is retained and is assembled using the standard output shaft, bearings, bushes, thrust washers etc.

 

Available With Superfinish

 

Comparison to Standard Yamaha R1 Gearbox

 

Nova Race Gearset                      % Drop           Yamaha Standard Box                

         

1st      15 - 38        2.533:1                                     1st      15 - 38        2.533:1  
                                                  )        18.6%                                                             )       18.6%
2nd     17 - 35        2.059:1                                     2nd     16 - 33        2.063:1 
                                                  )        13.1%                                                             )       14.6%
3rd      19 - 34        1.789:1                                     3rd      21 - 37        1.762:1 
                                                  )          9.5%                                                             )       13.6%
4th      21 - 34        1.619:1                                     4th      23 - 35        1.522:1   
                                                  )          8.9%                                                             )       10.4%
5th      19 - 28        1.474:1                                     5th      22 - 30        1.364:1  

                                                  )          7.5%                                                             )         7.0%

6th      22 - 30        1.364:1                                    6th      26 - 33        1.269:1
                                 

Overall Reduction 1st – 6th          46.1%            Overall Reduction 1st – 6th       49.9 %

 

£1260 + VAT (if applicable) & Carriage

 

	Nova Yamaha R1 2009 Gearset