The Rubicon Express Super-Flex Cartridge Was Originally Designed To Replace The Heim Joints Used In Our Early Suspension Designs. The Large Size Joint Is Designed To Fit Directly Into The Factory Front Or Rear Lower Control Arm Mounting Points On The XJ/Mj/ZJ/TJ/WJ Chassis.. The Large Size Joint Is Designed To Fit Directly Into The Factory Front Or Rear Lower Control Arm Mounting Points On The XJ/Mj/ZJ/TJ/WJ Chassis. This Cartridge Uses ultra high molecular weight polythylene Side Races And A Unique Threaded Adjuster Nut Which Allows Easy Tightening And Rebuilding If Necessary.
Super Flex Joint Assembly
XJ/Mj/ZJ/TJ/WJ Chassis