Kawasaki H1 Conversion Kit Gearbox

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.

Please Note: The Nova 3rd output gear has 3 engagement dogs designed for positive changes at higher engine speeds and loads. This means that the engaging 4th output gear needs every other dog removing.

1st 17 – 31 1.824:1
} 28.7%
} 19.8%
} 11.8%
} 8.7%
2nd 20 – 26 1.300:1
3rd 23 – 24 1.043:1
4th 25 – 23 0.920:1
5th 25 – 21 0.840:1
Overall reduction 1st – 5th 54.0%

1st 15 – 33 2.200:1
} 36.4%
} 22.0%
} 15.6%
} 12.0%
2nd 20 – 28 1.400:1
3rd 23 – 25 1.090:1
4th 25 – 23 0.920:1
5th 26 – 21 0.810:1
Overall reduction 1st – 5th 63.2%

Kawasaki H1 Conversion Kit Gearbox

Price £POA

+VAT (if applicable) & Carriage.

Nova: 100