V-Twin Engine Oil High-quality, mineral-based motorcycle oil specifically formulated for V-Twin engines. Advanced polymer system resists mechanical shearing and heat breakdown of the oil, offering unsurpassed viscosity retention. Industry leading anti-wear and extreme pressure additives protect critical engine components. Superior additive package keeps engines clean, protects against sludge and allows for trouble free operation. Meets all warranty requirements for Harley-Davidson engines and does not void new motorcycle warranties.
