This integral power steering conversion kit is built for classic Corvettes with a small block Chevy engine and short water pump, using a 1in.-48 spline column. The Borgeson conversion box is a re-manufactured GM Delphi 600 integral power steering gearbox with true modern power steering feel, feedback, and a sporty 12.7:1 ratio, bolting directly to the factory mounting location and fitting the stock pitman arm.
Specifications:
- Ratio: 12.7:1
- Gearbox: Re-manufactured GM Delphi 600 integral power steering box
- Engine configuration: Small block Chevy, short water pump (SBC/SWP)
- Column spline: 1in.-48
- Includes power steering pump, pulley, bracket, hoses, and rag joint
- Assembled and tested in the USA
- Part Number: 999017
Vehicle Applications:
- 1967 Chevrolet Corvette
- 1968 Chevrolet Corvette
- 1975 Chevrolet Corvette
- 1976 Chevrolet Corvette
- 1977 Chevrolet Corvette
- 1978 Chevrolet Corvette
- 1979 Chevrolet Corvette
- 1980 Chevrolet Corvette
- 1981 Chevrolet Corvette
- 1982 Chevrolet Corvette
A new rag joint is required to connect to the stock column, and the factory column will need to be collapsed or shortened 1-2in. for clearance of the conversion box.
FAQ
What gearbox does this conversion kit use?
A re-manufactured GM Delphi 600 integral power steering gearbox with a 12.7:1 ratio.
What engine configuration is this kit designed for?
Small block Chevy engines with a short water pump (SBC/SWP) and a 1in.-48 spline column.
What's included in the kit?
The kit includes the power steering box, pump, pulley, bracket, hoses, and rag joint.
Does the steering column need modification?
Yes, the factory column needs to be collapsed or shortened 1-2in. for clearance of the conversion box.

