Parts for Briggs & Stratton 422437-4145-E1: Flywheel, Rewind Parts

This rewind spring, also known as the recoil spring, is an essential part in a small engine. Its job is to rewind the pull rope back into the starter housing and, should there be difficulty in retraction, it is often because the rewind spring has failed. This OEM replacement part works in the engines and starter systems of tillers, pressure washers, lawn mowers, snowblowers, leaf blowers, generators, edgers, and wood chippers. It is suited to brands like Toro, Cub Cadet, Briggs & Stratton, Lawn Boy, MTD, and others. The primary component is the spring, which is found inside of a metal housing. This part ships individually, and should the housing need to be replaced, it is a separate purchase.

This starter rope is a genuine Midwest Engine part, sold individually. This starter rope can be used as a replacement part for the engines of outdoor appliances such as snowblowers, lawn mowers, leaf blowers, tillers, generators, and wood chippers. This part is used to activate the pulley and turns on the engine.A starter rope might have to be replaced if it suffers visible damage that impedes its ability to start the engine properly. This damage could come in the form of tears, rips, punctures, and erosion to the material that can be caused by simple wear and tear over long-term usage or by a direct impact that warps the component beyond repair. If this is the case, the starter rope should be replaced with this genuine OEM replacement part. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This starter rope is compatible with the following brands: Midwest Engine, Briggs & Stratton, Toro, Simplicity, Cub Cadet, and MTD, and MasterCut.

This replacement part is a nut, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by Midwest Engine. A nut is a small, metal fastener that is usually connected to a threaded hole. Nuts are typically used along with a mating bolt so that it is able to fasten multiple parts together. A new nut might be needed if the user notices that the current ones are missing or damaged in any way. Though it is small, the nut is an important part of many types of machinery and can cause different parts to stop working or to not work as efficiently if the nuts are not in proper working condition. Be sure the machine is completely powered off before attempting to replace any parts. This small nut is sold individually, and it is intended for use in appliances made by Midwest Engine. This nut is an OEM replacement part.

This is a genuine replacement ring gear screw for Briggs & Stratton lawn tractors. It attaches the ring gear to the starter assembly which allows the flywheel to move and turn the engine. The ring gear screw is constructed of heavy-duty steel. It rarely falters on its own. However, the ring gear itself can wear down or malfunction.Replacing the ring gear screw is a delicate process, simply because of what must be disassembled to access it. Depending on the engine model, the entire starter assembly may need to be disassembled to access the ring gear screw. This is a genuine OEM replacement part which is sold individually and is compatible with many Briggs & Stratton engine models on Cub Cadet, Toro, and other brands of lawn mowers.