Control Arm Assembly Kit (80 duro/ShA), Suits models to 04/2009, Includes Ball Joint – TRC1013 SuperPro Control Arm Assembly Kit TRC1013 suits models to 04/2009 and includes a heavy duty ball joint with high-strength construction and SuperPro bushings for long-lasting performance without unwanted NVH. Features and Benefits TRC1013 control arm assembly with high-strength arm construction and heavy duty ball joint. Utilises SuperPro bushings; optimised for longevity, durability and performance. No unwanted NVH; eliminates undesirable arm movement to maintain better steering geometry in all driving conditions. Comes with pre-installed Hybrid SuperPro bushings. Easy to install direct replacement and upgrade from factory arms. Designed, tested and engineered in Australia. Built to meet SuperPro's high-quality requirements and engineered to outperform OE and competitor products. SuperPro Tip: Replace both arms at the same time to maintain correct geometry and operation.