Gumout Carb & Choke quickly and easily cleans gum, varnish and dirt off the outside of the carburetor and the inside of the carburetor throat.
- Helps overcome hard starting, rough idling, stalling, high exhaust emissions and loss of pep
- Not recommended for fuel-injected vehicles
- Will not harm catalytic converters or oxygen sensors
- Contains no methanol or methylene chloride