Gas-Shok® is a premium-grade, multi-function fuel additive for 2- and 4-stroke engines running regular gasoline or ethanol-blended gasoline (E-10, E-15, and E-20).
It provides a high level of protection against condensation build-up in fuel tanks — reported to be the root cause of more than 70% of engine failures. It keeps injectors, carburetors, and fuel lines clean, and promotes a cleaner-burning fuel that reduces carbon build-up in engines and exhaust systems.
Boats, autos, trucks, motorcycles, RVs, generators, and lawn equipment — anything that needs to start easily and run smoothly after fuel has been sitting.