Home :: Steering Parts :: 1964-88 CHEVELLE-EL CAMINO-SKYLARK-CUTLASS-GTO :: 1964-77 Chevy, Buick, Pontiac, Oldsmobile, GM A-Body Power Steering Gear Box

1964-77 Chevy, Buick, Pontiac, Oldsmobile, GM A-Body Power Steering Gear Box

1964-77 Chevy, Buick, Pontiac, Oldsmobile, GM A-Body Power Steering Gear Box
35.00 lbs
Our price:
Year of Vehicle
Steering Ratio
Steering Hose kit

These gear boxes are based off of the popular Delphi 600 Series gear box.

Performance Online's 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!

Application Info:
• This Gear Box is a step up from the 500 series and is USA made
• Superior material alloy is used in this gear box as opposed to the overseas 500 series.
• Includes mounting bolts.
• Much easier to install and more economical.
• Increased performance over add-on rack & pinion.
• There is a bolt on cap that creates Zero movement and a leak free seal.
• Uses existing Pitman Arm!
• No need for spacers and shims, this box lines up perfectly to your existing column.
• 12.7 : 1 "SPORT" ratio.
• This gear box is the latest item in POL's New Product line.


Pitman shaft degree of turn:

  • Standard Ratio = 78 Degrees
  • Quick Ration = 88 Degrees


  • Input shaft is 3/4"-30 Spline
  • Hi Pressure port on gear box is 11/16"-18
  • Lo Pressure Port on gear box is 5/8"-18

Requires rag joint or steering coupler to complete installation, depending on application.
To ensure your advantage, order now!

Note: Upgrading to power steering requires modifications to steering columns and/or the steering system.

Fits: 1964 65 66 67 68 69 70 71 72 73 74 75 76 77 GM A-Body Chevelle, El Camino, Pontiac GTO, Buick Skylark and Oldsmobile Cutlass, 442

Suggested parts

In Line Power Steering Filter, Magna Pure

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