Valvoline 4-Stroke Motorcycle SAE 10W-40 Conventional Motor Oil is specially designed for high-revving 4-stroke motorcycles, including cruisers and off-road bikes. Unlike standard automotive motor oils, this oil meets the unique demands of motorcycle engines with wet clutch systems. With a unique blend of high-quality base oils and advanced additives, it helps maximize engine life and performance. It meets or exceeds the specifications set by the Japanese Automotive Standards Organization (JASO) and the American Petroleum Institute (API), ensuring reliability for your bike.

The oil provides exceptional wet clutch protection, preventing slippage for smooth shifting and optimal power transfer. Advanced additives protect against deposits, corrosion, and oil thickening, which can hamper performance over time. Cleaning agents and dispersants in the formula keep your engine safe from harmful combustion by-products that cause corrosion. Shear stable viscosity improvers maintain oil film integrity, while silicone additives minimize foaming, ensuring consistent lubrication throughout your ride. Trust Valvoline, a brand with over 150 years of experience, to keep your motorcycle running at its best.