This is our company BOST Oil Seal. It is a kind of engine spare parts widely used in various motorcycles. The oil seal mainly used to prevent the intrusion of sand, dust, moisture, etc. into the bearing from outside and limit the leakage of lubricating oil in the bearing.
Our oil seals comply with national quality standards, it is good quality and easy to maintain. It has good heat resistance, low temperature resistance, ozone resistance, aging resistance, and long service life.So if our oil seal meet your requirements, you can contact us any time for order.