Skip the parts store cheapies and go with a Spicer Joint. Only joint i will ever run in any of my rigs.
Ex: This past summer In my 95 wrangler i broke a u-joint on the trail limped it back to camp. I didnt have a spare with me so i went on the closest parts store and bought the best one they had in stock(China crap) 4 hours after replacing it, the dang thing broke again... When i got back home i ran down the the local drive line shop and bought 2 spicer joints. and have yet to have an issue. This is also on a rig with 36in boggers locked front and rear and sees a whole lotta rev limiter and dont give a ****