MAC's warehouse is open, shipping daily and ready to meet all of your automotive needs. Learn More

Request A FREE Catalog

become a dealer

You're currently on:

Model A Ford AA Truck Spindle Bolt Set - Complete King Pin Set - 22 Pieces

Model A Ford AA Truck Spindle Bolt Set - Complete King Pin Set - 22 Pieces

Click on above image to view full picture(s)

Part #: 28-22416-1
Alt Part #: A3111 OEM Part #: A3111
$85.99 Set
Order by 2pm E.T. ships today (M-F)
In Stock
1928 thru 1931
See applications below for exact details.

Add Items to Cart



Please note; the bushing must be reemed.

MAC's Antique Auto Parts offers you a complete kit that includes left & right king pins, bushings, bearings, felt seals, retainers, lock pins & nuts. SAVE $$$ over individual parts purchase.

Worn Model A Ford spindle bolt parts contribute to rough steering and shimmy. This set contains the grooved lock pin (style 3 as in judging standards), with the long lock nut used from 1929-1931.

Place the cup washer with felt under the washer against the bottom of the axle. The felt can be rubber cemented to the lower spindle arm to hold it in place during assembly. The bearing sits on top of the axle with the open side of the bearing down.

One or more shims are located between the bottom of the bearing and the top of the axle. Ream the bushings to .814. When connecting the brake lever to the socket or cup of the spindle bolt, check that the lever moves freely by moving the brake rod clevis back and forth.

If you feel a drag or bind, the spindle bolt cup may not be aligned to the end of the lever shaft. This can be corrected by filing the cross cut in the spindle bolt shank to change the angle for the cup to seat to the lever shaft.


Make / Model Series Body Notes Year
FORD MODEL A 1928, 1929, 1930, 1931
FORD MODEL AA 1928, 1929


Combined Cancer/Birth Defect
Prop 65 Warning

WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. for more information, visit