Thanks to Tim's Offroad for locker, bearings, seals, & ring bolts. /forums/images/graemlins/thumb.gif I feel like I'm entering a new level of the off road driving experience. /forums/images/graemlins/peace.gif So basically how hard is it going to be to install this bad boy? FYI: It's a C-type locker for a 12bolt. I guess my biggest concern is wether or not I'm going to have to set up the gears again. I haven't read the instructions yet (too impatient). Can I leave the pinion be and just bolt the ring gear on with the same shims that were on the old carrier? Also, has anyone ever heard of using a piece of paper to set up gears?