1964-72 GM A-Body Front Disc/Drum Spindle Steering Arms 2PC These are usually re-used from the original drum spindle when upgrading to disc brakes. these are new, no core required. This is an exact reproduction of the original in the same material and thickness as the original. We have the highest quality parts in the market place period... When only the best will do... Parts developed from guys that know these cars... Thank you for over 3 decades in the business.