A multigrade SAE 10W-30 lubricating oil for four-stroke gasones which conforms to API SJ classification and JASO MA and gives high performance in modern four-stroke motorcycle engines. It results from applying high quality base oil with special selected additives. The benefits of BANGCHAK SUPER 4T DI include the following properties : o Exnt keep clean for cylinder and piston o Prevent the piston stick problem o Protect and prolong gear life and catalytic converter o Provide more protection against high and low temperature deposits, wear and corrosion in engines o Outstanding engine's protection under extreme conditions.