KTM 690 Close Ratio Gearset

A full close ratio gearset for the KTM 690 with undercut dogs for fast, accurate gear changes and positive retention. With ratios optimized for racing, this gearbox will make for a large improvement in acceleration and top speed on the track.

We supply the fully assembled input and output shafts ready to fit.

1st 14 – 35 2.500:1
} 30.0%
} 23.8%
} 17.9%
} 12.7%
} 9.1%
2nd 16 – 28 1.700:1
3rd 21 – 28 1.333:1
4th 21 – 23 1.095:1
5th 23 – 22 0.957:1
6th 23 – 20 0.870:1
Overall reduction 1st – 6th : 65.2%
1st 16 – 28 1.750:1
} 20.0%
} 17.9%
} 13.0%
} 8.0%
} 5.5%
2nd 20 – 28 1.400:1
3rd 20 – 23 1.150:1
4th 24 – 24 1.000:1
5th 25 – 23 0.920:1
6th 23 – 20 0.870:1
Overall reduction 1st – 6th : 50.3%

KTM 690 Close Ratio Gearset

Price £2200.00

+VAT (if applicable) & Carriage.

Nova assembly: 06295-000