The gear box used in this kit is from a 1969-87 Chevrolet/GMC 1/2 ton pick-up. However, the pitman arm is from a late 60’s to early 70’s Chevelle w/power steering. The arm can be used as is, however shortening it to the above dimensions proves to work best. Make sure you have a certified welder make any modifications.
Dear seller what pitman arm tipe you recomend to work 57 chevy belair with 605 gear power steering ? Thanks Celso.
You can reuse the original if you would like to. The sector shaft is the same as the original manual unit.