Shock help on a 45

[Mightymes]

Hi guys,
I've seen plenty of info for Bilstein shocks for 40's, but can't find what the info for a 45. I have a 45 with 5" eye to eye shackles front and rear. I'd like to try Bilstein shocks since I've read that a lot of you really like yours. Can you help a fellow mudder out?
thanx
Craig