Lower priced Power lok, sure grip units on Ebay.

Yes all carriers from 741 742 and 489 will swap back and forth. You just have to use the correct side bearings and races depending on the carrier you use Ie Open, Powr Lok, Cone Type, Spool. All factory carriers were 30 spline 8.75 side gear.

Icetech said

Was curious bout something.. i know like 742 and other cases use a different ring/pinion but they all use the same carrier?

Click to expand...