The gear drives the oil pump, which supplies oil to the bearings and moving parts of the engine. Fits 125–150 cc 4-stroke scooters. Country: China.
It should be replaced if the teeth are chipped or worn, there is play, or oil pressure drops. While you are at it, inspect the pump itself: with a worn gear it is often damaged too. Can't identify the part you need? Call us and we will pick it by the make and model of your vehicle.
