This is a semi-synthetic engine oil, distinguished by its use of high-quality base oils and Gulf's proprietary additive formula. It's designed to meet the demands of everyday motorcycle use, resulting in smooth gear changes from the very first use. Standards: SAE 10W-40 API SL JASO MA2, SAE 15W-50 API SL JASO MA2 Gulf Power Trac 4T 10W-40 , Gulf Power Trac 4T 15W-50 Features Synthetic engine oil is manufactured from high-quality base oils and special additives. Meets API SL and JASO MA2 standards. Developed in collaboration with the Milwaukee Aprilia Benefits racing team. Helps protect engines and transmissions under all operating conditions. Cleans, prevents rust and corrosion, extends drain intervals, and reduces maintenance costs. It has features that allow a wet clutch to operate efficiently, helping to save fuel. Ideal for 4-stroke motorcycles requiring extra protection. Gulf Driven by Passion: Drive with all your heart, and go all the way.