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Founder, 1929-2014
Speedy Bill
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1957 Chevy Power Steering Column Conversion

Overall Length:
Sold in Quantity:
MFG. Part #:
Output Shaft Type:
3/4" DD
Shifter Location:
Column Tilt:
Key Location:
1957 Chevy Power Steering Column Conversion
1957 Chevy Power Steering Column Conversion
1957 Chevy Power Steering Column Conversion

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Q & A

What's in the Box

This kit allows you to run your original automatic column with a GM 500, 600, or 605 series conversion power steering box. Features an improved shift lever design and added clearance at the firewall.

Includes new tube, shaft, and floor plate. Accepts 3/4" DD rag joint.

This column is 3 1/2" shorter than stock. The overall housing length from the top of the turn signal housing down to the end of the column housing is 29-1/8".

You may also be interested in:

1955-57 Chevy Steering Arms
(Part #91032529)
                        These reproduction steering arms are impossible to find when you need a set.  
1955-57 Chevy Power Steering Conversion Kit
(Part #91032570)

Included in this kit is a new 500 series power steering box, new centerlink, new pitman and idler arm. Modification of the original steering column is required. Use 910-32460 (1955-56) or 910-32462 (1957) to convert the stock column for use with this kit. This is a straight bolt-on conversion when using our Ididit columns. 

The top splines on the steering box are 3/4"-30.

910-32570 Instructions (PDF)

Rag Joint, 3/4 Inch 30-Spline to 3/4 DD
(Part #91032416)

Rag joint for use with 1955-57 Chevy Conversion Columns for power steering.

3/4"-30 to 3/4" DD 

Spline SIze (Link)