Delphi 670 Steering Gearbox for Classic GM Cars - 4 Bolt 14:1 Ratio

IMPORTANT NOTE: There is a Core charge of $ that is included in the price of this product. If you return your Core to us, we will refund a portion of this product total. The portion refunded will depend on the quality of Core you are delivering to us. View our core values and policies.



Product Details

The smaller and lighter bolt in replacement for the Saginaw 800 gearbox. A good option if you are running a Big Block and have header clearance issues. Choose the fitting style that matches your needs (Seat kit installed for Pre 1980 inverted flare hoses, No seats installed for 1980- Present o-ring style hoses, or -6 AN fittings).


  • 14:1 Ratio
  • 4 bolt mounting pattern
  • 3/4-30 spline input shaft
  • 35# Valve

Fitting Options

  • Inverted Flare for Pre-1980 vehicles
  • O-Ring for 1980-present vehicles
  • -6AN (+$30)


This product will be shipped between 3-5 business days from when order is placed.

SKU: GB-670-14