Front Steer A-Arm Rack & Pinion--These racks are recommended for the front steer A-arm light weight sand cars with minimal travel. The housings are fully polished along with the top plate tie rod eyelets are 16" apart. This rack has a 3/4" 48-Spline pinion gear. Comes with clevis ends. Rack with heim ends are available (refer to part # 64-1022)