1928-1931 Model A Ford Kng Pin Set. This set replaces all the worn spindle parts for both sides. Helps/eliminates hard steering and front end shimmy. Please be aware that there are left and right sided pins. Old Part # A3111. This kit consists of: 4 A3107 Shims, 1 A3111KP King Pins, 4 A3111B Bushings, 2 x A3120 Spindle Felt Cups, 2 A3121 Small Felt, 2 A3125 Large Felt, 2 A3123 Worm Bearing & A3122/24 Locking Bolt / Nut