Go Kart Live Axle Hub 4" x 4" Wheel Hub For 1" Shaft,with 1" to 3/4" Step Down
This 4" x 4" Go kart axle hub with a 2-3/4" hub length, uses a 1/4" keyway slot. 1pc 4" x 4" Go-Kart Live Axle Hub. If you do not receive our reply within 48 hours, pls. Keyway & key size:1/4". We will help you solve that.