CTM Axle U-Joints
This CTM U-Joint could be the last U-Joint you ever have to buy. The rebuildable feature is unique in the fact that now as long as the cross or caps are intact, then the seals, bushings, and clips can be replaced indefinitely. The U-Joints are currently being used in rock crawling competitions, which are some of the most abusive applications we could find for testing. These U-joints are designed for use with full circle clips, which means you will need to install them into some high quality chromoly axle shafts.
CTM Extreme Axle U-Joints use a special bronze bushing in place of needle bearings to distribute the load over a larger area, preventing the brenelling caused by the needles digging into the trunion of the U-Joint body. The CTM U-Joint body is manufactured from heat-treated, aircraft quality 300M chromoly steel for a nearly indestructible U-Joint. These U-Joints are so tough and reliable that they come with a Limited Lifetime Warranty against breakage.