The REPSOL MOTO V-TWIN CUSTOM 4T 20W-50 is a fully synthetic engine oil specifically developed for V-TWIN engines. It ensures maximum protection for the engine, primary transmission and gearbox. This product is formulated with group IV base oils (polyalphaolefins), which maximize its oxidative stability and guarantee optimal engine oil performance during the whole change interval. Furthermore, its exclusive formulation includes premium quality additives that minimize the deposits’ formation. This prevents premature piston rings and cylinder wear, improves the hydraulic seal and maximizes the power transmitted to the wheels.