Description:

Clutch Bell Outer Diameter:135mm/5.31",Torque Driver Pulley Diameter:140mm/5.51",Clutch Bell Spline number:19 teeth(as the picture shows). Replacement for 4 stroke 125cc 150cc GY6 157QMJ/152QMI engines scooters,mopeds,ATV's,go karts,buggies,dirt bikes,and more. For proper manitenance you should add 2 drops of pil to the bushing each time before riding.