Aspen 4 is an alkylate petrol without oil, specifically designed for 4-stroke engines. Aspen 4 contains no ethanol, making it ideal for use in marine environments and other applications. Suitable for various 4-stroke engines, including lawnmowers, rotary cultivators, snow blowers, boats, and more. Remember to verify compatibility with your specific engine model.

• Virtually free from harmful substances like benzene, aromatic hydrocarbons, or olefins.
• Spark Plugs & Combustion Chamber: Keeps them cleaner.
• Can be stored for a long time without quality deterioration.
• Reduces ground-level ozone (smog) formation by about 40%.
• Reduces harmful hydrocarbon emissions by 99%.