This integral power steering conversion kit replaces the leaky factory control valve on classic Corvettes equipped with factory power steering. The Borgeson conversion box is a re-manufactured GM Delphi 600 integral power steering gearbox representing the latest generation of integral power steering technology, with true modern power steering feel, feedback, and a sporty 12.7:1 ratio. It bolts directly to the factory mounting location and fits the stock pitman arm.
Specifications:
- Ratio: 12.7:1
- Gearbox: Re-manufactured GM Delphi 600 integral power steering box
- Bolts to factory mounting location, fits stock pitman arm
- Includes hoses, drag link adapter, and rag joint
- Column spline: 1in.-48
- Assembled and tested in the USA
- Part Number: 999032
Vehicle Applications:
- 1967 Chevrolet Corvette
- 1968 Chevrolet Corvette
- 1969 Chevrolet Corvette
- 1970 Chevrolet Corvette
- 1971 Chevrolet Corvette
- 1972 Chevrolet Corvette
- 1973 Chevrolet Corvette
- 1974 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. A drag link adapter is required for cars with factory-style power steering.
FAQ
What gearbox does this conversion kit use?
A re-manufactured GM Delphi 600 integral power steering gearbox with a 12.7:1 ratio.
Does the steering column need modification?
Yes, the factory column needs to be collapsed or shortened 1-2in. for clearance of the conversion box, and a new rag joint is required.
Is a drag link adapter needed?
Yes, a drag link adapter is required for cars with factory-style power steering.
Which Corvette model years does this kit fit?
It fits 1967-1982 Chevrolet Corvettes equipped with factory power steering.

