API SM CM ACEA A3 B3 ILSAC GF4 Fully synthetic multi-grade ultra light running racing motor oil designated for extreme load sport engines. Contains special additives to reduce friction, tear wear, lower engine temperature and prolong race engine life time. Guaranteed to be use under most extreme condition, create pressure stable anti-friction fil. Shear-stabilizer additive has added to maintain stable oil pressure during extreme race. Key features Fully synthedc multi-grade. Ultra light running. Reduce friction, tear were Lower oil temperature. General Information: