Borgeson Street/ Performance Power Steering Box w/ 12.7:1 Ratio

As a modern replacement for the factory Saginaw and Delphi 800-series units, this power steering box (800130) delivers a quicker 12.7:1 steering ratio with a firm, responsive feel. It bolts directly into the stock mounting location and connects to the original power steering pitman arm for a true plug-and-play installation. Built with precision engineering and robust materials, the Borgeson power steering box transforms your vintage car with modern handling and drivability.

Features and Benefits:
- Direct bolt-in replacement for 1965 and later GM muscle cars
- Modern 12.7:1 quick ratio for tighter, more responsive steering
- Compatible with original power steering pitman arms
- Includes adapters for O-ring or flare-style hose connections
- Strong cast housing for improved steering precision and durability
- Firm, modern steering feel for enhanced control and confidence
- Requires power steering pitman arm when converting from manual steering
- 3/4"-30 spline input shaft; fits pre-1977 models with rag joint #CBRG990012
- Pitman Shaft: 1-1/4" GM with 32 Splines and 4 Master Splines
- Pressure Port: M18 X 1.5 O-Ring or 11/16"-18 Flare, if using included flare inserts
- Pressure Port: M18 X 1.5 O-Ring or 11/16"-18 Flare, if using included flare inserts
- Rated for up to 1450 PSI maximum pressure (1100-1250 is optimal)
- Rated for 2.5 to 3.0 GPM flow rate