Chevy 1955-57 Power Steering Conversion Kits

Upgrade Your 1955-1957 Chevy with Modern Power Steering

Borgeson offers an integral power steering conversion kit for your 1955-1957 Chevy. The Borgeson conversion box is a remanufactured GM Delphi 600 integral power steering gearbox, representing the latest generation of power steering technology. It provides a true modern power steering feel, improved feedback, and a sporty 12.7:1 ratio. The conversion box is designed to bolt directly to the factory mounting location and fit the stock pitman arm, making installation straightforward. However, converting to this system requires shortening the stock steering column.

For cars with factory power steering, a drag link adapter (#990001) or manual steering linkage will be required. 

Steering Column Modifications 

  • Floor Shift Cars with Stock Column: Trim the outer column tube back to the firewall and use the replacement steering column shaft (#990008) with rag joint (#055034) to connect to the conversion box. 
  • Column Shift Cars with Stock Columns: Extensive modifications and sectioning are required. Pre-shortened stock columns are available for 1955-56 and 1957 cars, which require a rag joint (#055049) to connect to the conversion box. 
  • Aftermarket Columns: Direct replacement aftermarket columns are the proper length for use with the Borgeson box and will connect using either rag joint (#055034) or (#055052) depending on the column shaft.


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  • Power Steering Kit For 1955-1957 Chevy SBC With 1 Inch DD Column

    1955-1957 Chevy complete power steering conversion kit. For cars with a SBC front motor mounts and a 1" Double-D column. Featuring the Borgeson Delphi 600 series power steering conversion box, complete power steering conversion kits include: Power Steering Box, P/S Pump, Pump Bracket, P/S Pulley, Rag Joint, P/S Hoses and Economy Steering Column Floor Mount. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    Vehicle Specific
    • $1040.55
    Out of stock
  • Power Steering Kit For 1955-1957 Chevy With 3/4-36 Column And SBC/FMM

    Power Steering Kit For 1955-1957 Chevy With 3/4-36 Column And SBC/FMM provides complete power steering conversion for your classic Chevy. This kit works with cars that have small block Chevy front motor mounts and 3/4-36 spline steering columns. The kit includes Delphi 600 series power steering box, power steering pump, pump bracket, pulley, rag joint, hoses, and floor mount. All major components needed for complete conversion are included in this kit. The power steering box and pump are assembled and checked in the USA from worldwide components. Installation transforms your manual steering into easy power steering operation. The kit includes 3 year warranty coverage for peace of mind. You will need basic mechanical skills and tools for proper installation. The complete kit saves time and ensures all parts work together properly. This conversion makes driving your classic Chevy much easier and more comfortable, especially during parking and low speed driving. WARRANTY

    Vehicle Specific
    • $1040.55
    Out of stock
  • Power Steering Conversion Kit For 1955-1957 Chevy With 1 Inch DD Column SBC/SWP

    Power Steering Conversion Kit For 1955-1957 Chevy With 1 Inch DD Column SBC/SWP delivers complete power steering conversion for your classic car. This kit works with cars having small block Chevy short water pump setup and 1 inch Double-D steering columns. The kit includes Delphi 600 series power steering box, pump, bracket, pulley, rag joint, hoses, and floor mount. All components needed for complete power steering conversion are included. The steering box and pump are assembled and checked in the USA from worldwide sourced parts. This conversion transforms manual steering into easy power steering operation for comfortable driving. The kit includes 3 year warranty coverage on major components. Installation requires basic mechanical skills and standard tools. The complete kit ensures all parts work together properly and saves installation time. This conversion makes your classic Chevy much easier to drive, especially during parking and slow speed driving situations. WARRANTY

    Vehicle Specific
    • $1032.15
    Out of stock
  • Power Steering Kit For 1955-1957 Chevy With 3/4-36 Column And SBC/SWP

    1955-1957 Chevy complete power steering conversion kit. For cars with a SBC/SWP and a 3/4"-36 spline column. Featuring the Borgeson Delphi 600 series power steering conversion box, complete power steering conversion kits include: Power Steering Box, P/S Pump, Pump Bracket, P/S Pulley, Rag Joint, P/S Hoses and Economy Steering Column Floor Mount. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    Vehicle Specific
    • $1032.15
    Out of stock
  • Power Steering Kit For 1955-1957 Chevy With 1 Inch DD Column SBC/LWP Engine

    1955-1957 Chevy complete power steering conversion kit. For cars with a SBC/LWP and a 1" Double-D column. Featuring the Borgeson Delphi 600 series power steering conversion box, complete power steering conversion kits include: Power Steering Box, P/S Pump, Pump Bracket, P/S Pulley, Rag Joint, P/S Hoses and Economy Steering Column Floor Mount. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    Vehicle Specific
    • $1032.15
    Out of stock
  • Shortened Stock Column Shift Column For 1955-1956 Chevy

    Shortened Stock Column Shift Column For 1955-1956 Chevy allows column shift operation with power steering conversion boxes. This column works with 1955-1956 Chevy cars equipped with column shift automatic transmissions. The shortened design provides proper clearance when installing conversion steering boxes. You must use part number 055049 rag joint to connect this column to your conversion box. This column maintains original stock appearance and shift pattern while accommodating modern power steering. The design keeps your interior looking original while allowing steering upgrades. Installation involves removing your original column and installing this shortened replacement. Basic mechanical knowledge and standard tools are needed for proper installation. The column construction provides smooth operation and smooth shifting. This shortened column lets you keep column shift function when upgrading to power steering systems. The proper length ensures correct fit and operation in your 1955-1956 Chevy with conversion steering components.

    Regular Product
    • $249.00
    Sorry, we only have 2 of that item available
  • Shortened Stock Column Shift Column For 1957 Chevy

    Shortened Stock Column Shift Column For 1957 Chevy maintains original column shift function with power steering conversion. This column works with 1957 Chevy cars that have column shift automatic transmissions. The shortened design allows proper clearance when using conversion steering boxes. You must use part number 055049 rag joint to connect this column to the conversion box properly. This column keeps the original look and shift pattern while working with modern power steering. The stock style appearance maintains your car's original interior design. Installation requires removing your original column and installing this shortened version. Basic mechanical skills and tools are needed for proper installation. The column construction handles regular use and provides smooth shift operation. This column allows you to keep column shift function when upgrading to power steering. The shortened length provides proper fit and clearance in your 1957 Chevy with conversion steering box.

    Regular Product
    • $249.00
    Sorry, we only have 5 of that item available
  • Power Steering Kit For 1955-1957 Chevy With 3/4-36 Column SBC/LWP Engine

    1955-1957 Chevy complete power steering conversion kit. For cars with a SBC/LWP and a 3/4"-36 spline column. Featuring the Borgeson Delphi 600 series power steering conversion box, complete power steering conversion kits include: Power Steering Box, P/S Pump, Pump Bracket, P/S Pulley, Rag Joint, P/S Hoses and Economy Steering Column Floor Mount. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    Vehicle Specific
    • $1032.15
    Out of stock
  • Power Steering Kit For 1955-1957 Chevy With 1 Inch DD Column And BBC/SWP

    1955-1957 Chevy complete power steering conversion kit. For cars with a BBC/SWP and a 1" Double-D column. Featuring the Borgeson Delphi 600 series power steering conversion box, complete power steering conversion kits include: Power Steering Box, P/S Pump, Pump Bracket, P/S Pulley, Rag Joint, P/S Hoses and Economy Steering Column Floor Mount. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

    Vehicle Specific
    • $1032.15
    Out of stock
  • Power Steering Kit For 1955-1957 Chevy With 3/4-36 Column And BBC/SWP

    1955-1957 Chevy complete power steering conversion kit. For cars with a BBC/SWP and a 3/4"-36 spline column. Featuring the Borgeson Delphi 600 series power steering conversion box, complete power steering conversion kits include: Power Steering Box, P/S Pump, Pump Bracket, P/S Pulley, Rag Joint, P/S Hoses and Economy Steering Column Floor Mount. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY 

    Vehicle Specific
    • $1032.15
    Out of stock

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