The GKTECH HICAS Tie Rod replacement kit replaces the weak OEM inner tie rods and replaces them with a strong (4130 Chromoly), extremely adjustable and rebuildable tie rod. Simply remove your OEM inner HICAS tie rods, and replace with our kit. Should you need to replace the heim joint in the years to come, our tie rod replacement kit uses off the shelf PCML12T heim joints (which we keep on the shelf). This kit can be used with a lockout bar or with your OEM HICAS rack. Vehicle Compatibility: - Nissan S13 240sx - Nissan S13 Silvia - Nissan Skyline R32 GTS-T - Nissan Skyline R32 GTR Note: This is to suit HICAS vehicles only and is NOT for the front of the car. This is for the rear HICAS system.