Part of a range of championship-winning, 100% synthetic, complex ester motorcycle engine lubricants. The Rock Oil Synthesis brand has been around for over 20 years and has become synonymous within the road racing fraternity for supreme performance. Due to our commitment to continuous research and development, the Rock Oil Synthesis series of products are as advanced as ever.-Tri-Synthetic Formula includes Ester, PAO and a proprietary next-generation base oil-Longer life to allow extended drain intervals in the most arduous applications and environment-Market-leading additive technology-Maintains ultra-clean internal engine components throughout the drain interval-Outstanding shear stability through the use of active, self-healing Viscosity Modifiers-Important for maintaining stay-in-grade viscosity and stable oil pressure throughout t-he life of the product-Exceptionally low NOACK Volatility-3 x lower oil consumption in a hightemperature environment*-Employs market leading Anti-Wear additives-Up to 60% reduction in valve-train wear*-Passes JASO T903 wet clutch friction test to the highest level JASO MA2 / JASO MA-Assured use in motorcycle engines with combined crankcase, gearbox and oil-immersed (wet) clutch