Echo Red Armor 2-Stroke Engine Oil 6 Pack 6.4oz Bottles 50:1 Mix 6550001 Echo Red Armor 2-Stroke Engine Oil is a premium synthetic blend designed to protect and extend the life of high-performance engines. This six-pack of 6.4 fl. oz. bottles is specifically formulated to clean existing carbon deposits and prevent future buildup, ensuring optimal engine performance and reduced downtime. Each bottle is conveniently sized to create a 50:1 mix when added to one gallon of 89 octane gasoline. Suitable for use in all air-cooled 2-stroke engines, this oil meets and exceeds ISO-L-EGD standards, providing superior lubrication and protection for outdoor power equipment. Measurements: • Volume per bottle: 6.4 fl. oz. (189 ml) • Total quantity: 6 bottles • Total mix capacity: 15 gallons (at 50:1 ratio)