You get a new 500 series power steering box new centerlink new pitman and idler arm. This is a straight bolt-in conversion although '58-'60 cars need to order the 910-32582 idler arm adapter. Steering box uses inverted flare fittings 11/16" fine on the pressure side and 5/8" fine thread on the return side. Has a 3/4" 30-spline input shaft.1958-1964 Chevy Power Steering Conversion Installation Instructions
This kit lets you install a 1969-87 Chevy 2WD power steering box with a 13/16"-36 spline input shaft in your 1947-54 Chevy pickup. Included are the pitman arm, steering arm, drag link, collapsible steering shaft and hardware. Welding required. These kits come with spacers and mounting tabs that are welded to the frame of the pickup to mount the steering box. The original steering column will require alteration and must be welded to the collapsible shaft included in the kit. 910-32132 Instructions (PDF)
This kit lets you install a 1969-87 Chevy 2WD power steering box with a 13/16"-36 spline input shaft in your 1955-59 Chevy pickup. Included are the pitman arm, upper steering arm, drag link, intermediate steering shaft to connect to an aftermarket coulumn or modified stock column, and all hardware. Welding required. These kits come with spacers and mounting tabs that are welded to the frame of the pickup to mount the steering box. The original steering column will require alteration and must be welded to the collapsible shaft included in the kit. ...
Included in this kit isa 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)
This allows you to replace that original power steering centerlink if you want to go to a 605 style box or just convert that originalpower steeringbox to manual steering. You will need to use a pitman arm that has the ball on it not a tapered tie rod hole.