GSC Motor Oil: 10W-40 JASO MA-2 Engine Oil - 1 QT

American-Made Excellence: Genuine 4T Full Synthetic 10W-40, JASO MA-2 Give your engine the protection it deserves with Genuine Motor Oil Full Synthetic JASO MA-2 10W-40 . Artfully crafted in the USA, this premium lubricant is engineered to exceed the most stringent modern standards, including JASO MA-2 and API SN. Designed specifically for high-revving motorcycle and scooter engines, this formula provides a superior shear-stable film that protects critical engine components while ensuring your wet clutch operates with precision and zero slip. Advanced Lubrication Technology Full Synthetic Formula: Offers maximum thermal stability and oxidation resistance, extending engine life even under high-heat city riding conditions. JASO MA-2 Certified: The highest friction rating available, specifically formulated to provide optimal grip for wet-clutch systems and prevent clutch slippage. Superior Wear Protection: Utilizes a state-of-the-art additive package to minimize metal-to-metal contact, reducing engine noise and improving fuel efficiency. Anti-Corrosion Shields: Advanced inhibitors protect internal engine parts from rust and oxidation during long periods of storage or damp weather. Comprehensive Fitment Guide This 10W-40 MA-2 oil is the factory-recommended choice for the Genuine G400C and any motorcycle or scooter requiring JASO MA-2 specifications: Brand / Model Recommended Application Genuine G400C Primary Engine Oil Genuine Stella Stella Automatic (4-Stroke Models) Modern Classics Any 4T engine requiring 10W-40 JASO MA-2 Technical Specifications Viscosity: 10W-40 Standards: JASO T903-2016 MA-2 / API SN Base: 100% Full Synthetic Size: 1 US Quart (0.946 Liters) Origin: Made in the USA Maintenance Note: Regularly changing your oil is the cheapest "insurance policy" for your engine. Pro Tip: Always replace your Oil Filter at every service interval to ensure a leak-free seal and maximum filtration. Sizing Tip: Need to do a full engine overhaul? This same high-performance formula is also available by the Gallon ! SKU: 1400-1086 Vendor: Genuine Scooters CAUTION: Continuous contact with used motor oils has caused skin cancer in animal tests. Avoid prolonged contact. Wash skin with soap and water after contact. WARNING : Cancer and reproductive harm. For more info, visit P65Warnings.ca.gov .