Many Thanks to Derek!
He replied with photos and ideas to quickly solve my 65mm spindle range issue.
**
**I added a 6.35mmx6.35mm collet and 50mm spacer and 60mm unthreaded part of a 4 inch bolt to solve full travel.
Spacer: https://www.amazon.com/dp/B09S9VQ3FQ
Collet: https://www.amazon.com/dp/B08H1XSH4W
BoltPart: https://www.lowes.com/pd/Hillman-1-4-in-x-4-in-Galvanized-Coarse-Thread-Hex-Bolt/1000381585
Thanks again Derek