2009-2014 Yamaha R1 Gearbox

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 the gearbox should be assembled using the standard input shaft, output shaft, bearings, bushes, thrust washers, circlips etc.

1st 15 – 38 2.533:1
} 18.6%
} 13.1%
} 9.5%
} 8.9%
} 7.5%
2nd 17 – 35 2.059:1
3rd 19 – 34 1.789:1
4th 21 – 34 1.619:1
5th 19 – 28 1.474:1
6th 22 – 30 1.364:1
Overall reduction 1st – 6th 46.1%
Alternate 2nd output & 3rd output gears are also available for the Nova gearset which will give the following ratios:
1st 15 – 38 2.533:1
} 16.4%
} 13.0%
} 12.1%
2nd 17 – 36 2.118:1
3rd 19 – 35 1.842:1
4th 21 – 34 1.619:1

1st 15 – 38 2.533:1
} 18.6%
} 14.6%
} 13.6%
} 10.4%
} 7.0%
2nd 16 – 33 2.063:1
3rd 21 – 37 1.762:1
4th 23 – 35 1.522:1
5th 22 – 30 1.364:1
6th 26 – 33 1.269:1
Overall reduction 1st – 6th 49.9%

2009-2014 Yamaha R1 Gearbox

Price £1680.00

+VAT (if applicable) & Carriage

Alternate Ratio 2nd & 3rd Output gear

Price £130.00 per gear

+VAT (if applicable) & Carriage