Suzuki GSF1200 CR B 6 Speed Gearbox

A full 6 speed gearbox for the GSF1200 engine, to replace the existing 5 speed unit. Unlike fitting gearboxes from previous models with compromised gear strength and shifting performance, this kit has been specifically designed with race ratios and optimized undercut engagement dogs for maximum shift performance. It is made from high grade motorsport spec steel and super finished as standard.

We supply the fully assembled input and output shafts, selector drum and forks. No modification is required to fit.

1st 13 – 31 2.385:1
} 31.6%
} 23.4%
} 16.4%
} 12.7%
2nd 19 – 31 1.632:1
3rd 20 – 25 1.250:1
4th 22 – 23 1.045:1
5th 23 – 21 0.913:1
Overall reduction 1st – 5th 61.7%

1st 14 – 30 2.143:1
} 23.1%
} 15.7%
} 13.6%
} 12.7%
} 8.9%
2nd 17 – 28 1.647:1
3rd 18 – 25 1.389:1
4th 20 – 24 1.200:1
5th 21 – 22 1.048:1
6th 22 – 21 0.955:1
Overall reduction 1st – 6th 55.5%

Suzuki GSF1200 CR B 6 Speed Gearbox

Price £2500.00

+VAT (if applicable) & Carriage.

Nova assembly: 07821-000