HIGH SPEED TRAILER HUBS DEMOUNTABLE - COMPLETE -4 HOLE HUB. ÿ Hub assembly includes: nuts, bolts, 2 each bearings and cups, and 1 grease seal and dust cap. ÿ Bolt size:ÿ 4 stud. ÿ Bearing size:ÿ 1-1/16". ÿ Inner:ÿ LM44649. ÿ Bearing size:ÿ 1-1/16". ÿ Outer:ÿ LM44649. ÿ Hub length:ÿ 4-1/8". ÿ Distanc...