Semi-Synthetic Advanced Formula

Experience superior engine protection with our Semi-Synthetic 20W-40 Motor Oil, specifically engineered for Thunderstroke 111/116 cubic inch air-cooled engines. This oil meets the latest emission standards and is catalytic converter compliant.

Key Features:

• Peak Protection: Proprietary additives maintain shear stability, resisting thermal breakdown and oxidation during high temperatures in air-cooled v-twin engines.
• Extended Storage Inhibitors: Protect engine components from rust and corrosion, ensuring longevity and reliability.
• Outstanding Clutch Performance: Prevents clutch slippage, smooths engagement actuation, and protects the clutch system from warping and wear under heavy loads.
• Genuine Motor Oil Advantage: High-quality lubricants designed to maintain peak performance in motorcycles, tailored to meet the specific needs of your engine platform.

Specifications:

Delivers up to 3 times greater shear stability compared to other oils. Includes 1 Quart of Semi-Synthetic SAE 20W-40 Motor Oil.