As has been said they are both lockers not LSD's
Just to clarifyà
If you are looking for a Limited Slip, you are barking up the wrong tree.
Both the Lockright and the Aussie are full-on Lockers, designed and intended for serious off-road use. --- Anyone that has a locker can tell you, itÆs the greatest thing you could ever install for added traction, but it comes at a price û Lockers and paved roads arenÆt always the best of friendsà Sometimes a Locker can make your day-to-day driving experiences a wee-bit less than pleasant (if not downright irritating). --- But, if you spend enough time off-road to justify having it, then you tend to forgive a LockerÆs occasional on-road shortcomings.
I would go with the Aussie locker.
Main reason would be the added retention of the dowel pins...
AMEN!
While both of them are basically the same overall design, and function more-or-less identically -- the Aussie has a better æfinishedÆ look to it (cleaner machining and peen-treatment), as well as a couple of refined improvements over the Lockright.
Adding those semi-elliptical Spring Pin Retention Channels was truly a stroke of geniusà so simple, yet so very effective. --- If a Spring Pin snaps in an Aussie, everything stays put, and doesnÆt become debris for the R&P to munch on.
I have a Lockright in my D-44, but only because I bought it before the Aussie was availableà Had I made my purchase a year or so later, *after* seeing the difference between the two of them, there would be an Aussie Locker in my rear dif right now -- no doubt about it.
<img src="/forums/images/graemlins/cheers.gif" alt="" />
<img src="/forums/images/graemlins/smile.gif" alt="" />