Magnum Front Steer A-Arm Rack & Pinion--These racks are just like our front steer A-arm racks for light weight sand cars with minimal travel, but are built to take the abuse of heavier vehicles looking to use the same set-up. The housings are black anodized for wear and the tie rod eyelets are 16" apart. The rack gear is also wider than the 64-1022SU, making it strong enough to handle the heavier weight. Comes with clevis ends. This rack has a 3/4" 48-Spline pinion gear.