Honda OEM O-Ring 18.3 x 2.3mm.
To suit the Honda QR50, NA/NC/NQ/NU/NX50 on the oil pump, SA50 on the crankcase, EZ90, VF500/700/750/1100 and GL1500 on the water pump, CR250 on the cylinder head.
Please note : This part may fit other Honda Minibikes and Motorbikes, please check the part no. against your model for suitability.
Product Code: 91301-147-023