74178 Toro Lawn Mower - Parts

Used to supply support for the Governer Gear, this Governer Gear Shaft is an authentic item supplied by the original manufacturer. The Shaft is made of silver-colored metal and is sold individually, not as part of a kit or assembly. This part needs to be replaced when it shows signs of damage, wear, or it can no longer support the Governor Gear. Customers rated this repair as Medium difficulty.

Sold individually, not as part of a kit or assembly, this Govener Pin is a direct replacement part on over 150 models of small engines. The Govener Pin attaches to the Govener Gear. Over time, it may become damaged or worn and need to be replaced. You may need pliers to complete this repair. Customers rate this repair as Easy.

This governor gear and pin kit is designed to help regulate engine speed by controlling RPM for smooth, stable operation. Made from durable materials, it plays a key role in maintaining consistent performance and preventing over-revving under load. Ideal for engine repair or maintenance, it helps restore proper speed control and reliable operation when worn or damaged governor components need replacement.

This is an authentic Kohler replacement part, sourced from the original manufacturer for use with small engines. The special screw includes a flange washer and is commonly used to secure the screen to the blower housing. This screw is available as an individual replacement part, please see illustrated diagram for related items.

This is an authentic Kohler replacement part that has been sourced from the original manufacturer to be used with small engines. It is recommended to replace gaskets when servicing the engine to ensure proper seals when the parts are reassembled. The gasket kit will include all the items that are photographed.

It is a genuine item that is supplied directly from the original equipment manufacturer for use with Kohler engines commonly installed on lawn and garden equipment. This is an identical replacement for a missing or damaged valve spring cap, please refer to the appropriate diagrams of your model for the correct location and application of this hardware. It is made of high-quality metal and is sold individually.

This is an authentic HHHH replacement part, sourced from the original manufacturer for use with outdoor power equipment. The special lock nut is used with several different types of equipment and the application of the nut can vary based on the model of the tool. This lock nut is available as an individual replacement part.

This is a genuine manufacturer sourced replacement lock nut which is specially designed for use with Toro snowthrowers. It is a standard hardware which has multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and use of this part. Keep in mind this high-quality nut is made of durable metal and is sold individually.