4 lugs on a 4" bolt circle hub for our 20803 1" axle. The 1" bore depth is 2-7/8". Hub is shouldered on one end for 3/4" step-down axle. Hub has a 1/4" keyway with 4 lugnuts. To be used with our 20803 axle and 30490 rim.
Heavy duty wheel hubs are used to mount the front wheels on a go kart or all terrain kart. The hub length is 3-5/8". and fits a 3/4" diameter spindle. They have 4 bolts 1/2" in diameter 1-1/4" long on a 4" bolt circle. Lug nuts and tapered bearing are included.