Details
Performance Online's 1955-57 Chevy Belair power steering conversion gear box is quality manufactured. These gear boxes are based off of the popular Delphi 600 Series gear box. Our power steering gear boxes are built to precise specifications and tolerances. This Performance Gear Box utilizes the latest in steering technology including a rack and pinion style servo and specifically tuned effort characteristics. The result is quick response, precise control, and smooth operation (through out) the entire steering range. This produces excellent road feel and driver feedback
1955-57 Chevy Belair Power Steering Gear Box Conversion, Delphi 600 Series
USA made Delphi Gear Box
Mounting bolts
Increased performance over add-on rack & pinion.
Uses existing Pitman Arm
18mm DD Input shaft
14.0 : 1 Sport ratio.
High Pressure port on gear box is 11/16"-18
Low Pressure port on gear box is 5/8"-18
1955-1957 Chevy Belair, 210, 150, Nomad




