The xAxis Sealed Flex Joint is a technology step-up for suspension joints and linkages. xAxis delivers reduced compliance vs rubber, improved durability vs spherical bearings, and increased angularity vs urethane. Featuring sealed ends to keep grease inand contaminants out, a highly polished ball, and 45° of articulation, this cross axis ball joint will meet the most demanding requirements. Dubbed the 'Grader Ball' our largest xAxis has a .75" through hole, 3.25" wide and a 2.5" outside diameter, and is perfect for high load applications Rock Racing and King of the Hammers Rigs.