Sunoco S70L Sustainable Leaded Race Fuel is a high-octane, non-oxygenated fuel designed for historic racing. It offers excellent valve seat recession and detonation protection due to its leaded, ethanol free formula.Discover the key features of this high-performance fuel:102 RON High Octane Rating: Provides superior combustion efficiency, resulting in enhanced engine performance and reliability during high demand racing conditions.70% Sustainable Components: Incorporates environmentally friendly materials, reducing the carbon footprint without compromising on power output and engine protection.Leaded Fuel Composition: Ensures excellent valve seat recession protection, crucial for the longevity of older engines designed to run on leaded fuel.Ethanol-Free Formula: Eliminates the issues caused by ethanol content in pump fuels, such as corrosion and reduced performance, ensuring optimal engine health and consistent power output during races.Detonation Protection: Minimises the risk of engi