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This part is discontinued by the manufacturer and is no longer available for purchase.
The flywheel key is the component on outdoor equipment that keeps the flywheel connected to the crankshaft. Over time, this key may become damaged or broken, particularly if the engine experiences a forceful stop, like hitting a large stationary object. If the flywheel key breaks, the engine will not start. A slightly damaged flywheel key is noticeable through symptoms like misfiring, backfiring, or having no power. If any of these are occurring, the flywheel key should be replaced to prevent complete engine failure.A flywheel puller tool is required for this repair. Make sure the engine is cool before working on the flywheel. Wear safety gear, including gloves and eye protection. Disconnect the spark plug and remove the blower housing. Remove the flywheel mounting nut and set it aside. Take the recoil starter cup off the mower. Use the flywheel puller to remove the flywheel and access the flywheel key. Remove the broken flywheel and replace it with the new flywheel. Reverse the steps to put the mower back together.This flywheel key is made of an aluminum alloy and is sold as an individual part. It is designed for use in lawnmowers, lawn tractors, and other small engines manufactured by Briggs and Stratton, Toro, Lawn-Boy, Simplicity, MTD, and others.
Usually ships within 4 - 14 days
This is a flywheel key that is used in many types of lawn and garden equipment. It is fits into a slot located on the crankshaft. It also aligns with the keyway found on the flywheel. This flywheel key is tasked with ensuring the flywheel makes rotations in time with the crankshaft. The key can become damaged or lose and will need to be replaced to ensure the lawn equipment can continue to be used.Inspecting the flywheel key involves removing the gas tank and cowl from the equipment. From there, a user can determine whether the part is damaged or broken. If it needs to be replaced, the part can be removed from the flywheel, and a new flywheel key can be installed. The process takes little time and requires only a nut driver and a wrench set. Make sure to reassemble all parts before using the tool.This flywheel key is an authentic OEM replacement component sourced directly from the manufacturer. It is sold as a single part. The key can be used with wood chippers, leaf blowers, tillers, and lawnmowers manufactured by Simplicity, Briggs & Stratton, Cub Cadet, and Snapper.