Star-Tron Ring Clean+ uses a proprietary enzyme package combined with advanced deposit control compounds to dissolve existing buildup in combustion chambers, rings, carburetors, fuel injectors, and intake ports -- while helping prevent new deposits from forming. Suitable for all gasoline engines and especially effective against deposits left behind by ethanol-blended fuels, it treats up to 80 gallons per 8 oz bottle.

Specifications:

• Size: 8 fl. oz.
• Treats up to 80 gallons (300 liters) of gasoline
• Dosage: 1 fl. oz. per 10 gallons of fuel
• Compatible with all gasoline engines
• Cleans carburetors, fuel injectors, intake ports, and combustion chambers
• Removes and helps prevent deposits caused by ethanol-blended fuels
• Proprietary enzyme package plus deposit control compounds
• Improves fuel combustibility for peak engine performance
• Recommended treatment interval: every 4 to 5 fill-ups, or as often as needed
• For best results, pair with Star-Tron Enzyme Fuel Treatment at every fill-up

Directions:

• Add 1 fl. oz. of Ring Clean+ directly into the fuel tank for every 10 gallons of gasoline
• Treat every 4 to 5 tanks or as frequently as needed to maintain optimal engine condition
• Compatible with cars, boats, trucks, RVs, and any other gasoline-powered equipment