Borgeson Power Steering Box, 1958-64 Chevy Full-Size / Impala, Delphi 600 14:1

Integral power steering conversion box for 1958-1964 fullsize Chevy cars. It's a remanufactured GM Delphi 600-series gearbox — the latest generation of integral power steering — with a quick 14:1 ratio and true modern feel and feedback. It bolts to the factory mounting location and fits the stock pitman arm, eliminating the leaky factory control valve and slave cylinder. A new universal joint and steering shaft are required to connect to the stock column.

Fitment: 1958-1964 Chevrolet fullsize cars. Cars with factory power steering require a drag link adapter or a manual center link. A new U-joint/steering shaft is required.

Specifications

• Steering ratio: 14:1 (quick ratio)
• Input shaft: 17mm Double-D (17mm round, two flats; not splined)
• Pitman shaft: 1-1/8 in. GM, 32-spline (4 master splines)
• Pressure port: M18 x 1.5 O-ring (or 11/16"-18 flare, inserts included)
• Return port: M16 x 1.5 O-ring (or 5/8"-18 flare, inserts included)
• Max operating pressure: 1450 PSI (1100-1250 PSI optimal)
• Recommended flow: 2.5-3.0 GPM
• Turns lock-to-lock: 4
• Housing material: Cast iron
• Finish: Black paint
• Condition: Remanufactured (GM Delphi 600 series)
• Origin: Made in the USA