DNA Motoring LEPOW-033 For 1955 to 1957 Chevy Bel Air/Del Ray Factory Style Power Steering Conversion Gear Box Replace Assembly

3/4"-30 input shaft; 3 1/2" Turn Lock to Lock; 11/16" Pressure port & 5/8" Return Port Direct Fit Installation; Mounts Directly to Frame Rail; Requires Compatible Power Steering Setup (Not Included) Other Part Number: 8529 18529