This Borgeson conversion box brings a modern 14:1 quick ratio power steering gearbox to 1962-1979 Mopar cars with a 1-1/8in. sector shaft. It's a direct bolt-in to the factory mounting location with no modification to the stock frame or K-member required, needing only minor steering column modifications.
Specifications:
- Ratio: 14:1 quick ratio
- Sector Shaft: 1-1/8in.
- Input Shaft: 11/16"-36 spline
- Hose Fittings: 16mm x 1.5 flare
- Direct bolt-in, no frame or K-member modification required
- Minor steering column modification required
- Assembled and tested in the USA
- Part Number: 800126
Vehicle Applications:
- 1970-1972 Dodge Challenger
- 1969 Dodge Charger
- 1965-1972 Dodge Coronet
- 1963-1972 Dodge Dart
- 1964-1972 Plymouth Barracuda
- 1962-1970 Plymouth Belvedere
- 1965-1967 Plymouth Belvedere II
- 1970-1972 Plymouth Duster
- 1968-1972 Plymouth Road Runner
- 1965-1972 Plymouth Satellite
- 1971-1972 Plymouth Scamp
- 1968-1969 Plymouth Valiant
FAQ
What sector shaft size does this box use?
A 1-1/8in. sector shaft.
Does this box require frame modification?
No, it's a direct bolt-in with no modification to the stock frame or K-member, though minor steering column modifications are needed.
What ratio does this Mopar conversion box provide?
A 14:1 quick ratio.
What input shaft spline does this box use?
An 11/16"-36 spline input shaft with 16mm x 1.5 flare hose fittings.

