The Rack Ball End is a factory replacement item. As a part of your vehicle’s steering system, this Rack Ball End is used on 1998-current E-Z-GO Gas & Electric Vehicles. This ball end screws into the steering rack, Part# 70718G01 which consists of the assembly for Part# 70723G02. This ball end is not used with axle-mounted steering applications. This item can also be installed on E-Z-GO Vehicles with hydraulic brakes after slight modifications of the steering column.