T-4 is a highly-refined petroleum blend lubricant designed specifically for motorcycle and ATV engines. It utilizes an exclusive blend of additives and polymer systems that resist high shock loads, high temperatures and shearing as well as eliminates deposits. T-4 is formulated to remain stable under peak operating temperatures and will provide excellent protection for integrated transmissions. The non-friction modified T-4 formula focuses on positive clutch engagement under high acceleration and deceleration loads. Premium grade petroleum formula. Excellent thermal and shear stability. Non-friction modified formula. Provides smooth, positive clutch activation. Excellent anti-wear and deposit free performance. Recommended for use in air or liquid-cooled 4-stroke engines; highly recommended for applications that specify non-friction modified lubricants. Meets or exceeds JASO MA / API SG.