General description The 491590 Carburetor is designed for the 191700, 192700, and 193700 Engine Series, providing a reliable replacement for part numbers 390811, 392152, and 491029. Constructed from durable metal, this carburetor maximizes performance and effectively addresses issues such as oil leakage, idling problems, and black smoke. It is easy to install and use, making it a perfect match for your lawn mower. Technical specifications Material: Metal Color: Silver Compatible with Engine Series: 191700, 192700, 193700 Replace Part Numbers: 491590, 390811, 392152, 491029 Fitment for Vertical Engine: 190702-2208-99, 190702-2415-01, 190702-2417-01, 190702-2417-02, 190702-2418-01, 190702-2443-01, 190702-2508-01, 190702-2509-01, 190702-2512-01, 190702-2516-99, 190702-2517-01, 190702-2521-01, 190702-2522-01, 190702-2523-01, 190702-2524-01, 190702-2528-99, 190702-4001-01, 190702-4002-01, 190702-4003-01, 190702-4015-01, 190702-4017-01, 190702-4019-01, 190702-5915-01, 190702-5917-01,