This Borgeson Street & Performance quick-ratio power steering box is a modern direct-bolt-in replacement for the Saginaw/Delphi 800-series integral box used in Chevrolet and GMC C/K-series pickups and Suburbans. It delivers a quick 12.7:1 ratio with firm, modern steering feel and bolts to the stock location using the original pitman arm.
Specifications:
- Ratio: 12.7:1
- Input shaft: 3/4"-30 spline
- Pitman shaft: 1-1/4" GM, 32 splines with 4 master splines
- Pressure port: M18 x 1.5 O-ring or 11/16"-18 flare (adapters included)
- Return port: M16 x 1.5 O-ring or 5/8"-18 flare (adapters included)
- Maximum pressure: 1450 PSI (1100-1250 PSI optimal)
- Flow rate: 2.5-3.0 GPM recommended
- Weight: 34 lbs
- Fits: 1968-1986 Chevrolet/GMC C-Series and 1987-1991 Chevrolet/GMC R-Series pickups and Suburbans
- Part Number: 800132
Trucks converting from manual steering will need a power steering pitman arm, and all pre-1977 trucks require Borgeson rag joint connector #990012.
FAQ
What ratio is this power steering box?
It has a quick 12.7:1 ratio, giving firmer, more modern steering feel and feedback than the factory Saginaw/Delphi 800-series box it replaces.
Does this box bolt directly to the stock location?
Yes. It bolts directly to the factory mounting location and uses the original power steering pitman arm.
Do I need anything extra to install this on a pre-1977 truck?
Yes. All pre-1977 trucks require Borgeson rag joint connector #990012 in addition to this steering box.
