Power Steering Gear Box compatible for Chevrolet Bel Air 500 Two-Ten Series 1955 1956 1957

ApplicationCompatible for Chevrolet 500 Series 1955-1957 compatible for Chevrolet Bel Air 1955-1957 compatible for Chevrolet One-Fifty Series 1955-1957 compatible for Chevrolet Two-Ten Series 1955-1957OE/Part numberSGB5557 CP50000-2SpecificationHose Port Type:copper nozzleSteering Wheel Position:LHD Pitman Arm included: NO gear ratio :15.87Input Shaft Diameter:18.4MM/ 0.724 IN Output Shaft Diameter:27MM /1.063 INNumber of Mounting Holes:3Input Shaft Spline Count:30Input Shaft Type : Spline+glooved + single flat Pressure Port Thread Size: M18 X1.5Return Port Thread Size:M16X1.5Total Turns Lock To Lock:4.2Feature-Fully tested under extreme condition for stable performance and long time use. -Direct Replacement, Easy Installation.Note*Professional Installation Is Highly Recommended. *Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.