I got this one for 65 shipped. Hell, even the lunchbox lockers are 300 plus. And they're a spool in a straight line or around a turn under power. The only time they break the axles loose is around a turn with very light accel or coasting. So screw all that. Spool baby. lol I got the bearings pressed on tonight, but I need some shorter ring gear bolts, because the stock carrier is thicker on the flange and the bolts bottom out in the ring gear.
