1965-1991 GM 525 Manual Steering Box w/ 3/4-30 Input Spline

This is Garage Sale priced due to cosmetic imperfections. The item functions as originally intended but is discounted due to the blemishes. The photos above will show the imperfections. THERE ARE INSTALLATION MARKS FROM PREVIOUS CUSTOMER.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

This Saginaw manual steering box fits many GM applications from 1965-1991 and probably many more. It accepts either our universal pitman arm (702-2940) or your stock GM arm (small style, like our 910-32552). Box has a 25:1 ratio (6.25 turns lock-to-lock) with a 3-13/16" long input shaft with 3/4" 30-splines.

• Input shaft is 3/4"-30 spline
• 6.25 turns lock to lock
• 25:1 ratio
• If you turn the input clockwise, the output also turns clockwise.
• Stock specifications on this gear refer to it as 6 rounds lock to lock for a 24:1 ratio.
• 36 Spline
• 1.058 Diameter Top of Splines
• 1.100 Diameter Middle of Splines
• 1.124 Diameter Bottom of Splines

Note: Steering box is not adjusted at the factory and therefore, it is necessary that the steering box be adjusted upon installation per the instructions as provided on the PDF instruction sheet.

This steering box will bolt to and can be utilized with the following steering box mounts:

• 916-32005 Model T-1934 Ford Frame - Steering Box Mount
• 916-32003 1935-41 Ford Frame -  Steering Box Mount
• 916-32004 1941-48 Ford Frame Saginaw Steering Box Mount

1965-1991 GM Manual Steering Box Installation Instructions (PDF)