This 25 tooth water pump drive gear applies to (and is not limited to) 150cc to 400cc engines. Most commonly used for 260cc and 300cc ATVs, dirt bikes, scooters, buggies and other motorized vehicles from a wide range of manufacturers.
Common Xingyue model names consist of variations of "Xingyue ST260 ATV", "Xingyue 260cc ATV", "XY ST260 ATV", "XY 260cc ATV" etc. Common listed Xingyue water pump drive gear part number is 127009000080 and formal description is "DRIVE GEAR WATER PUMP".
 
 
 
Approximate dimensions:
Outside Diameter: 54.8mm
Centre Hole Diameter: 8mm
Thickness: 7.3mm
 
 
 
 
Manufacturer Part Numbers:
Xingyue: 127009000080