Quote
Locker is ARB, not sure if there is one for the 4-cyl, I think just the V6.


The only ARB front locker available for any Montero is the RD110. It will fit any Gen I V6 front diff and many Gen 2 V6 front diffs. It will not fit the 4-cyl front diff, but a Gen I V6 front diff, mounts, and CV axles can be swapped into the front of a 4-cyl rig fairly easily. When I did this I had to get my front drive shaft shortened about an inch an a half.

?_________
|_|_|\____\___
l-----[O]≡≡≡≡[O]
()_)()_)-----)_)

Stay the Trail!