Primary Clutch travel on 2019 Alpha, 2018 Cat?

Anyone know what the primary clutch travel is on a 2018 or 2019 Cat?
What brand, if any, springs can be used on this? Polaris, Comet, Yamaha?
I know there is an adapter to use earlier Cat springs but the selection blows. Thks

If you use the speedwerx cup adaptor, you can run any earlier cat/polaris spring. The new team springs are slightly longer, so effective spring rates will be less unless you use the spacer. Could also use Thunder products glide washers...