Unless I`m mis-informed:001_unsure:, the Nord sprocket base can be machined shorter to fit.
If the ID is the same it`s easy.
If you can`t find an OE one give me the length and I`ll cut one down for you.
Just cover the shipping.
Alfar7 thanks for the kind offer. My fallback plan was to machine the 105 down to size but was concern that it might compromise the integrity of the part. Sounds like you have some experience and that I am safe. Thanks again Tom