GY6 oil pump:suitable for GY6 engine 125cc 150cc 200cc
Outer diameter of oil pump: 46.5mm.Bolt hole spacing: 33.3mm.
Sprocket: 23; Sprocket outer diameter: 44mm; Number of chain links: 22.
It is recommended to check whether the oil pump, gear, sprocket and chain are seriously worn when replacing the starting plate (overrunning clutch); If yes, please replace it immediately, which will make it easier for you to replace the oil pump!
The oil pump assembly is applicable to GY6 ATV 125cc 150cc 152QMI 157QMJ 1P52QMI engine Please compare your parts with the pictures before purchasing!