Power Conversions

Power Steering Conversion Boxes

Upgrade to Modern Quick Ratio Steering for Classic Vehicles

Transform your classic vehicle's steering with Borgeson's modern quick ratio power steering conversion boxes. Designed to eliminate the factory-equipped slave cylinder and control valve arrangements, our conversions bring a true modern steering feel to your classic car. Each Borgeson power steering conversion is meticulously assembled and rigorously tested in our facility, ensuring you receive the best possible steering upgrade for your application. Our power steering conversion boxes are backed by a robust 3-year warranty, guaranteeing reliability and peace of mind. Use our year, make, and model search tool to find the perfect power steering conversion for your specific vehicle.


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  • 49-51 Mercury Power Conversion (800131)

    Power Steering Conversion Box; 49-51 Mercury Full-Size Cars. New modern power steering box with a quick 14:1 ratio and firm modern feel. Borgeson has manufactured this box to bolt directly to the factory mounting location and includes a pitman arm to fit the stock steering linkage without any interference or modification of the frame. The original factory column will need to be shortened for clearance power steering box. Not recommended for 3-speed manual column shift cars. Cars with factory power steering will require either a drag link adapter or a manual steering center link. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    800131 SPECIFICATIONS:

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: Includes Pitman Arm

    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

    Vehicle Specific
    • $660.45
    Sorry, we only have 5 of that item available

  • Power Steering Conversion Delphi 600 For 1955-1957 Chevy

    Power Steering Conversion Delphi 600 For 1955-1957 Chevy transforms your manual steering into power steering for easier driving. This conversion box fits 1955-1957 Chevy full size cars and uses remanufactured Delphi 600 series components. The unit features 18mm Double-D input shaft and 12.7:1 gear ratio for good steering feel. You will need to modify your steering column during installation, so check the product instructions before starting. The box includes M18 X 1.5 O-Ring pressure port and M16 X 1.5 O-Ring return port connections. Maximum operating pressure is 1450 PSI with 1100-1250 PSI working range. Flow rate should be 2.5-3.0 GPM for best performance. This steering box is assembled and checked in the USA from worldwide parts and comes with 3 year warranty coverage. Installation requires mechanical knowledge and proper hydraulic fittings for your power steering system. WARRANTY
     
    800105 SPECIFICATIONS:

    Input Shaft: 18mm DD, 18mm Round shaft with two flat sides

    Pitman Shaft: 1-1/8" GM with 32 Splines and 4 Master Splines

    Pressure Port: M18 X 1.5 O-Ring or 11/16"-18 Flare, if using included flare inserts

    Return Port: M16 X 1.5 O-Ring or 5/8"-18 Flare, if using included flare inserts

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

    Flow Rate: 2.5-3.0 GPM Flow Rate Recommended

    Vehicle Specific
    • $481.95
    Out of stock

  • Power Conversion, Delphi 600, 58-64 Chevy (800106)

    Power steering conversion box for 1958-1964 Chevy full size cars. Remanufactured Delphi 600 series power steering box with a 17MM Double-D input shaft and a 14:1 ratio. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
     
    800106 SPECIFICATIONS:

    Input Shaft: 17mm DD, 17mm Round shaft with two flat sides

    Pitman Shaft: 1-1/8" GM with 32 Splines and 4 Master Splines

    Pressure Port: M18 X 1.5 O-Ring or 11/16"-18 Flare, if using included flare inserts

    Return Port: M16 X 1.5 O-Ring or 5/8"-18 Flare, if using included flare inserts

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

    Flow Rate: 2.5-3.0 GPM Flow Rate Recommended

    Vehicle Specific
    • $429.45
    Sorry, we only have 20 of that item available

  • P/S Conversion, Delphi, 63-82 Corvette (800108)

    Power steering conversion box for 1963-1982 Chevy Corvettes. Remanufactured Delphi 600 series power steering box with a 18MM Double-D input shaft and a 12.7:1 ratio. Steering column modifications required, see product instructions for more info. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
     
    800108 SPECIFICATIONS:

    Input Shaft: 18mm DD, 18mm Round shaft with two flat sides

    Pitman Shaft: 1-1/8" GM with 32 Splines and 4 Master Splines

    Pressure Port: M18 X 1.5 O-Ring or 11/16"-18 Flare, if using included flare inserts

    Return Port: M16 X 1.5 O-Ring or 5/8"-18 Flare, if using included flare inserts

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

    Flow Rate: 2.5-3.0 GPM Flow Rate Recommended

    Vehicle Specific
    • $481.95
    Out of stock

  • P/S Conversion 66-77 Ford Bronco (800125)

    Borgeson offers an integral power steering conversion for your 1966-1977 Bronco. The Borgeson conversion box is a new modern integral power steering gearbox. This gearbox represents the latest generation of integral power steering gearbox technology with true modern power steering feel, feedback and a quicker 14:1 ratio. Borgeson has adapted this box to bolt directly to the factory mounting location and to fit the stock pitman arm. A new universal joint will be required for connection to the stock column and a new hose kit for connection to the pump of your choice. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    800125 SPECIFICATIONS:

    Input Shaft: 11/16"-36 Spline

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

    Pressure Port: 14mm X 1.5 Top Seal O-Ring 

    Return Port: 14mm X 1.5 Top Seal O-Ring (Located closest to input shaft)

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

    Flow Rate: 2.5-3.0 GPM Flow Rate Recommended

    Vehicle Specific
    • $576.45
    Sorry, we only have 50 of that item available

  • Power Steering Conversion Box For 1965-1967 Mustang

    Power steering conversion box for 1965-1967 Ford Mustangs with 1" sector shaft.  Modern integral power steering conversion gearbox with a quick 14:1 ratio and firm modern feel. Steering column modifications required for installation, see product instructions for more info. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY 

    NOTE: 1967 Used 1" & 1-1/8" pitman shafts measure first!   
    NOTE: This box fits 60-65 Falcons with 1" Sector Shaft.   
    NOTE: Will not fit with factory Z-Bar clutch linkage.
     
    800110 SPECIFICATIONS:
     

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: 1" Ford 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

    Vehicle Specific
    • $576.45
    Sorry, we only have 82 of that item available

  • Power Steering Conversion Box For 1967-1970 Mustang

    Power Steering Conversion Box For 1967-1970 Mustang transforms your Mustang steering with modern power steering box and quick 14:1 ratio for better control. Works with 1967-1970 Ford Mustangs that have 1-1/8 inch sector shaft configuration. Also fits 1960-1965 Falcons with 1-1/8 inch sector shaft. Features modern design with quick 14:1 ratio and firm modern steering feel. Will not fit with factory Z-Bar clutch linkage due to clearance issues. Input shaft is 11/16-36 spline while pitman shaft is 1-1/8 inch Ford with 32 splines and 4 master splines. Pressure and return ports are 16mm X 1.5 flare connections. Maximum operating pressure 1450 PSI with 1100-1250 PSI range, 2.0-2.5 GPM flow rate. Requires steering column modification during installation. Built and checked in USA with 3 year warranty coverage.

    NOTE: 1967 Used 1" & 1-1/8" pitman shafts measure first! 
    NOTE: This box fits 60-65 Falcons with 1-1/8" Sector Shaft. 
    NOTE: Will not fit with factory Z-Bar clutch linkage.
     
    800111 SPECIFICATIONS:
     

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: 1-1/8" Ford 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

    Vehicle Specific
    • $576.45
    Sorry, we only have 94 of that item available

  • P/S Conversion, 63-77 Mid-Sized Ford (800114)

    Power steering conversion box for 1963-1977 Ford Mid-Size cars with 1-1/8" sector shaft. New manufactured modern power steering box with a quick 14:1 ratio and firm modern feel. Steering column modifications required for installation, see product instructions for more info. Not recommended for column shift applications. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    *800114 Box will fit Mercury vehicles sharing the same platform.

     
    800114 SPECIFICATIONS:

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: 1-1/8" Ford 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

     
     
    Vehicle Specific
    • $576.45
    Sorry, we only have 48 of that item available

  • P/S Conversion, 52-64 Full-Sized Ford Cars (800115)

    Power steering conversion box for 1952-1964 Full-Size Ford cars.  New manufactured modern power steering gearbox with a quick 14:1 ratio and firm modern feel. Steering column modifications required for installation, see product instructions for more info. Will not fit vehicles with 3-speed column shift manual transmission. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
    *800115 Box will fit Mercury vehicles sharing the same platform.
     
     
    800115 SPECIFICATIONS:

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: 1-1/8" Ford 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

     
    Vehicle Specific
    • $639.45
    Sorry, we only have 73 of that item available

  • Steering Column Shaft For 1962-1966 Chevy II With Vibration Isolator

    Power steering conversion box for 1962-1966 Chevy II Nova. New manufactured modern power steering gearbox with a 11/16"-36 spline input shaft and a 14:1 ratio. Steering column modifications required for installation, see product instructions for more info. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
     
    IMPORTANT INSTALLATION NOTES 
    1: Power conversion box is intended for use with stock column. 
    2: Floor Shift Applications Only.  Any stock column can be modified to fit our box however column shift is not possible with added length of steering box.   
    3: Borgeson column shaft #990041 is recommended for installation.
     
    800117 SPECIFICATIONS:

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: 1-1/8" GM 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

    Vehicle Specific
    • $576.45
    Sorry, we only have 15 of that item available

  • Power Steering Conversion For 1962-1972 Mopar With 1-1/8 Inch Sector Shaft

    Power Steering Conversion For 1962-1972 Mopar With 1-1/8 Inch Sector Shaft provides modern power steering upgrade with 14:1 quick ratio for both factory power and manual steering cars. Offers firm modern power steering feel with drastically increased header clearance and 10 pound weight savings over factory power box. Bolts directly to stock K-member mounting location and fits original 1-1/8" pitman arm. Features 11/16"-36 spline input shaft and 1-1/8" Mopar pitman shaft with 32 splines and 4 master splines. Steering column must be shortened for installation with connection made using included vibration reducing universal joint coupling. Drill bit and pins included with coupler for proper installation. 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, optimal 1100-1250 PSI range, 2.0-2.5 GPM flow rate recommended for proper operation. Power steering cooler highly recommended for component longevity. Assembled and tested in USA with 3 year warranty coverage for protection and peace of mind.

    NOTE: This box will fit all original Mopar 1-1/8” pitman shafts. If you car has the larger 1-1/4” pitman shaft you will need to purchase part #800127.

    STEERING COLUMN MODIFICATIONS
    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.

    800126 SPECIFICATIONS:
     

    Input Shaft: 11/16"-36 Spline

    Pitman Shaft: 1-1/8" 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

    Vehicle Specific
    • $660.45
    Sorry, we only have 12 of that item available

  • Power Steering Conversion For 1965-1979 Mopar With 1-1/4 Inch Sector Shaft

    Power Steering Conversion For 1965-1979 Mopar With 1-1/4 Inch Sector Shaft provides modern power steering upgrade with 14:1 quick ratio for both factory power and manual steering cars. Offers firm modern power steering feel with drastically increased header clearance and 10 pound weight savings over factory power box. Bolts directly to stock K-member mounting location and fits original 1-1/4" pitman arm. Features 11/16"-36 spline input shaft and 1-1/4" Mopar pitman shaft with 32 splines and 4 master splines. Steering column must be shortened for installation with connection made using included vibration reducing universal joint coupling. Drill bit and pins included with coupler for proper installation. Pressure port16mm X 1.5 flare located closest to engine, return port 16mm X 1.5 flare located closest to input shaft. Maximum pressure 1450 PSI, optimal 1100-1250 PSI range, 2.0-2.5 GPM flow rate recommended for proper operation. Power steering cooler highly recommended for component longevity. Assembled and tested in USA with 3 year warranty coverage for protection and peace of mind. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    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.

    STEERING COLUMN MODIFICATIONS
    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.

    800127 SPECIFICATIONS:
     

    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

    Vehicle Specific
    • $660.45
    Sorry, we only have 59 of that item available
Products: 1–12 of 13
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