custom made primary reduction

[datsik]

Is it possible to get a different primary reduction for a cbr600??
(yes primary reduction...not sprockets but internal gears)

[likefry]

i imagine you could get another gear set made up but it would probably be ridiculously expensive.

why don't you want to change sprockets??

[Jonchilds]

A number of bikes use a chain in their primary reduction, and you'd need to get that shortened or lengthened aswell.

Alot easier, cheaper, and stress-free to change the sprockets.

[Foofie Foofie]

A number of bikes use a chain in their primary reduction, and you'd need to get that shortened or lengthened aswell.

haha, and powerbands. What about those ?. Being a 4 cyl you would wanna change all 4 powerbands right ?

No decent bike runs a chain driven primary power unit. Not a Honda CBR 600 anyways.

Datsik, Yea call up quaife in the UK. They will make any gearset combo you need. Of course you will wanna transfer over your 12,000 - 15,000aud first, and then they can start in prototype. Being Oct ... and they are doing R&D for next seasons European racing, you will probably have em around march, april 08.

Hope that helps.