Warn D60 hub question (30-35 spline interchange parts?)

[TruckNutzDude]

I was considering upgrading from 30 to 35 spline stubs on my D60 since I have 44" tires and blew up a stub 30 minutes into my first run. The stub failure was mostly my fault since I was stomping on the throttle to find traction on a slick mud/rock waterfall here in new england, I should have tried another line. Anyways, are there any parts to convert my Warn 30 spline hubs to 35 spline units? I would think only the guts of the hubs change and I would be willing to bet warn would sell replacement parts. Correct me if I'm wrong. Wouldn't this be a cheap alternative to completely new hubs and also allow me to keep my stock 30 spline stubs for backup's?

 

[TruckNutzDude]

Would it be possible to just re-use the cap and springs by using the "hub body kit"? Here's a link to warn's site.
http://warn.iwebcat.com/_Members/lookups/partdetail.asp?hdnPN=286840&hdnSts=0&hdnUK=10457&hdnCAT=418&hdnQ=3&hdnLK=222&hdnLT=1&hdnSW=10651&hdnOEM=1&hdnUniv=0&hdnMM=73213&hdnVQ=772&hdnAPFlag=&hdnPT=4&hdnWN=2&hdnWS=%2F%5FMembers%2Flookups%2FPQinput%2Easp&