Helix'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.Chevells.
Fits many GM applications from 1965-1991 and many more. It would accept either our universal pitman arm or stock GM (small style).
3/4 DD x 5/8 - 36 Spline Input Shaft.
6.25 turns lock to lock.
25 to 1 ratio.
6 rounds lock to lock for a 24 to 1 ratio.
Saginaw steering gear, as used in many GM vehicles.