Gearing spec for sleds

[duramaxdoodoo]

Looking to do some gearing and want to compare to a summit but having problems finding this info.

Any advice would be great
Thanks

 

[momoney2123]

Looking to do some gearing and want to compare to a summit but having problems finding this info.

Any advice would be great
Thanks

Spec sheet pdf files will have gearing info on skidoo.com

Most summits are either 19/45 or 21/45 that i am aware of.