Looking at a detroit ez locker and didnt know if it was any good. it would be going in a 04 wrangler d35 with 3.07 gears that is a daily driver. I got a line on a new one for 100 bucks and didnt know if it would work or how they are. This would be going in my daily driver....model is 812A020 this is the information that i could find on it INTERNAL PARTS, 27 SPLINE AXLES, FITS OPEN CARRIER WITH 1.620 SIDE GEAR JOURNAL
thanks in advance Jason