Your cart can only roll as good as the hubs allow it to. The resistance of bad bearings will cause your Yamaha golf cart to make noises and not roll freely. We recommend checking your bearings and front wheel hubs to insure they are in ideal mechanical condition. We carry these parts for Yamaha G1, G2, G8, G9, G14, G16, G19, G22, and G29 "The Drive" golf cart models.