The OEM Tecumseh Flywheel 611199 / 13-0-56 is designed for a 5hp Tecumseh gas-powered Snowblower with model number 143.985003.  this flywheel is a genuine Tecumseh part that fits over 150 different models. It is a crucial component in the engine system, providing rotational energy to start and run the engine effectively. Ideal for replacement or maintenance purposes, this Tecumseh flywheel ensures proper functioning and performance of the engine.