Air Vane Springs for Briggs & Stratton Engines - Fit for Toro Craftsman Troy Bilt Lawn Mowers

Air vane springs that are compatible with Briggs & Stratton engines, including models 122H02 and 122K02, as well as Toro, Craftsman, and Troy Bilt lawn mowers, are available under part numbers 699056 and 490-404. Additionally, part number 790849 is specifically designed for the spring that connects to the choke arm above the carburetor.

These air vane springs play a crucial role in maintaining the proper functioning of the auto-choke system. The shorter spring is responsible for keeping the air vane choking system in check, while the longer governor spring controls the engine speed by applying tension to the throttle.

Both of these springs are essential components for many Briggs & Stratton engines and lawn mowers equipped with such engines. By ensuring they are in good working condition, the performance of the engine can be optimized, leading to better overall functionality of the equipment.

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