This Borgeson power steering conversion box is a remanufactured GM Delphi 600 integral power steering gearbox built for 1963-1982 Chevrolet Corvettes. It replaces the factory control-valve style steering box with a modern integral design, delivering true power steering feel and feedback along with a quicker 12.7:1 steering ratio. The box bolts directly to the factory mounting location and uses the stock pitman arm, and it includes an adapter that accepts either flare or O-ring hoses.
Specifications:
- Remanufactured GM Delphi 600 series integral power steering gearbox
- 18mm Double-D input shaft
- 12.7:1 steering ratio
- Bolts to factory mounting location, uses stock pitman arm
- Includes adapter for flare or O-ring power steering hoses
- Part Number: 800108
Vehicle Applications:
- 1963 Chevrolet Corvette
- 1964 Chevrolet Corvette
- 1965 Chevrolet Corvette
- 1966 Chevrolet Corvette
- 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
Installation requires a new rag joint to connect to the stock steering column, and the factory column typically needs to be collapsed or shortened 1-2 inches for clearance. Cars with factory-style power steering will also need a drag link adapter.
FAQ
What vehicles does this power steering conversion box fit?
It is designed for 1963-1982 Chevrolet Corvettes and bolts to the factory mounting location using the stock pitman arm.
What steering ratio does this conversion box use?
It uses a 12.7:1 ratio with an 18mm Double-D input shaft, based on the GM Delphi 600 series design.
Is this a direct bolt-in replacement?
The box bolts to the factory mounting location and stock pitman arm, but installation requires a new rag joint, 1-2 inches of column shortening for clearance, and (on factory power-steering cars) a drag link adapter.
Does it work with existing power steering hoses?
Yes. The box includes an adapter that accepts either flare or O-ring style hoses.
