1965-1991 Gm 525 Manual Steering BoxHelix's new Steering Box uses state of the art CAD CAM technology to ensure the quickest and smoothest steering on the market. Don't be left in the dust! Use Helix's steering boxes and be a turn ahead of everyone else. Fits many GM applications from 1965 1991 and many more. It would accept either our universal pitman arm or stock GM (small style). Feature: Manual Steering Box Feature: 1965 1991 Feature: GM 525 Feature: Chevells Feature: 3 4 DD x 5 8