Cures and prevents water particulate intrusion. Works with 2- and 4-stroke engines. Proven performance enhancement for torque and horsepower. Revitalizes old gas. Boosts octane by up to two points. Stabilizes fuel for up to two years. Cleans injectors, Replacement Parts Carburetors and fuel system components. Treats 16 gallons. Available in individual 8 oz. bottles or 12-pk. w/ P.O.P. display.