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Borgeson Mopar Power Steering Conversion Box

Item #: BRG800127

Price: $566.99



Fits: 1962-84 Mopar with 1-1/4” pitman arm

Borgeson has now developed a modern power steering box for the 1965-1979 Mopars. This box fits both factory power & manual steering cars. The Borgeson conversion box offers a 14:1 quick ratio, firm modern power steering feel, drastically increased header clearance and a 10# weight savings over a factory power box. This box bolts directly to the stock K-member mounting location and fits the original 1-1/4” pitman arm. The steering column will need to be shortened for installation of this conversion box. Use of a power steering cooler is highly recommended in these applications.

NOTE: This box will fit all original Mopar 1-1/4” pitman shafts. If you car has the smaller 1-1/8” pitman shaft you will need to purchase part #800126.


The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.


Input Shaft: 11/16"-36 Spline

Pitman Shaft: 1-1/4" Mopar with 32 Splines and 4 Master Splines

Pressure Port: 16mm X 1.5 Flare (Located closest to engine)

Return Port: 16mm X 1.5 Flare (Located closest to input shaft)

Maximum Pressure: 1450 PSI Maximum Operating Pressure, 1100-1250 Optimal

Flow Rate: 2.0-2.5 GPM Flow Rate Recommended

Fits the following applications

1971-1965 Chrysler 300

1979-1975 Chrysler Cordoba

1975-1968 Chrysler Imperial

1979-1977 Chrysler LeBaron

1979-1965 Chrysler New Yorker

1979-1965 Chrysler Newport

1979-1971 Chrysler Town & Country

1979-1976 Dodge Aspen

1974-1973 Dodge Challenger

1978-1973 Dodge Charger

1976-1973 Dodge Coronet

1965-1965 Dodge Custom

1976-1973 Dodge Dart

1979-1977 Dodge Diplomat

1979-1978 Dodge Magnum

1977-1965 Dodge Monaco

1973-1965 Dodge Polara

1977-1975 Dodge Royal Monaco

1974-1973 Plymouth Barracuda

1976-1973 Plymouth Duster

1978-1965 Plymouth Fury, I, II, III

1977-1972 Plymouth Gran Fury

1975-1973 Plymouth Roadrunner

1974-1973 Plymouth Satellite

1976-1973 Plymouth Scamp

1976-1973 Plymouth Valiant

1979-1976 Plymouth Volare