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A little help please?

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here you go

Primary reduction system Gear

Primary reduction ratio 62/21 (2.952)

Secondary reductio system Chain drive

Secondary reduction ratio 50/14 (3.571)

Transmission type constant mesh, 5-speed

operation left foot operation

gear ratio: 1st 29/12 (2.416)

2nd 26/15 (1.733)

3rd 21/16 (1.312)

4th 21/20 (1.050)

5th 21/25 (0.840)

I hope this help make you fast and smooth.

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Thanks a bunch. I've been wondering what they were since shortly after Yamaha removed the info for the 426 and replaced it with the 450 stuff (sans gear ratio).

thanks again

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