MOTUL TWIN SYN 4T 20W50 4LSynthetic blend with ester 4 Stroke engine oil specially designed for HD motorcycles. Special additive package is tough enough to be used in the primary case of both large and small V twin engines. Strong enough to handle the rigorous pressures of a wet clutch gearbox combo or chain wet clutch combo design. API Standard: SL JASO Standard: MA Application: ENGINE OIL Engine Type: PETROL Quality: TECHNOSYNTHESE Viscosity: 20W50 FBLCN: Oil Room