dana 60 spool?

[2stroke]

is there a 30 spline spool?

[Brink_]

Yep. I'm sure I've seen them on e-bay, Yukon ones if I remember right.

[Davethorik]

yep, I've seen the coarse spline ones (16 or 17), 30, 35, and 40.

[blkntancj]

Yep, Yukon makes one. Check with Randy's Ring and Pinion, they carried them when I checked a couple of month's ago.