Another vote for Spicer/OEM Toyota. I learned the hard way that Spicer is the best you can buy. I also agree use the regular sealed u-joints, they are a lot stronger. My truck had sealed Spicer OEM u-joints, they lasted over 152,000 miles. I tried using aftermarket Brute Force u-joints, they did not work very well, did not fit exactly right and I had driveline vibration problems. I wound up removing my driveshaft again and taking it in to a driveline shop to have it balanced and they took one look at it and said the u-joints were not fitting correctly. They balanced the driveshaft and put in new Spicer sealed u-joints and it has been fine ever since. I got a refund on the Brute Force u-joints.