I have a 2013 MT P4X, stock R180 diff. I want to lock the front and install 4.10 gearing, but it seems it's not that simple: I can't find 4.10 gears for my 3.69+ carrier.
Would an ARB 180A locker somehow allow 4.10s fit on my 3.69+ carrier?
1. Replace the 3.69+ carrier with a 3.54...