Description 4X8 Tail Wheel Assembly. Uses F003 fork, TW484 wheel and 281101 cast iron hub. Has 1" axle bolt and 1.5" diameter pin with 7.25" usable length. This item is a suitable alternative for the following: 375-484TWA, 12269, 325-2602, 776220, 814-161C, 814161C, A-12269BH, A12269BH