Power steering gearbox for 1955-57 Chevy 150, 210, Bel Air models. The 500 Series power steering box is a key component iin most high performance modern style power steering systems. This box is a superb value and perfect as the basis of your power steering project.
Product Specifications:
3/4"-30 Input Spline
Steering ratio is 14:1
Easy replacement for GM 605 box
Use Original Pitman Arm
Features One-Piece Housing
14:1 ratio
Input shaft is 3/4?-30 spline (the same as the 605 box)
Sector shaft is 1? 36-4 tapered spline, the same as the original 1955-64 pitman shaft
Pressure fitting is 7/16" tube (11/16"-18 inverted flare port)
Return fitting is 3/8" tube (5/8"-18 inverted flare port)
Overall distance from top of adjuster to end of pitman shaft is 14"
Length of housing where it bolts to the frame in a 3-bolt pattern is 6-3/8"
Bolt pattern is 3-3/16" center to center on two holes parallel with pitman shaft
Bolt pattern is 3-1/8" center to center on two holes perpendicular to pitman shaft
Overall length of main body from input shaft to end of housing is 11-3/4"
From tip of input shaft to center of output housing is approx 7-1/2"
From end of pitman shaft to center of input housing is approx 10-3/4"
Additional Information
Fitment Note: This will not fit with 3 Speed Manual Transmission on the column.
Chevrolet Applications
1955- 1957 Chevrolet Bel Air
1957- 1957 Chevrolet Del Ray
1955- 1957 Chevrolet Nomad
1955- 1957 Chevrolet One-Fifty Series
1955- 1957 Chevrolet Two-Ten Series
Chevrolet Truck Applications
1955- 1957 Chevrolet Sedan Delivery
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
