The following is not to be considered boiler plate but has proved beneficial for my '04' bike with the SS Barnett cable
I found that the factory 1.23 inch dimension to vary between 1.125 - 1.375 inch on my bike over the years. The difference being 1-spline or tooth on the clutch pull shaft lever. If you run to the minimum dimension, such as 1.125", the pull lever spring is under more tension/pre-load and will help alleviate or reduce the sloppy lazy clutch lever if the cable is lubricated properly.
By going to the smaller dimension requires correcting the additional cable slack at the middle adjuster or at the clutch lever. If and when the clutch pack wears the lever can always be moved back 1-tooth.
NOTE: Adjustments to be done with engine cold
