104772-0121-01 Briggs and Stratton Engine - Parts

This flywheel puller is designed for servicing larger small engines by safely removing tightly seated flywheels without stressing the crankshaft or damaging ignition components. Constructed from heavy-duty steel and engineered to apply even pulling force, it makes accessing the magneto, crankshaft key, or ignition system straightforward d...Read moreuring repairs or overhauls. Built to OEM specifications for durability and precise fit, it’s a reliable tool for maintaining lawn mowers, generators, and pressure washers with compatible engines.

This is a Genuine OEM replacement part used on a variety of Lawn and Garden equipment. The key helps to secure Flywheel in place. This is a Metal Key and it is Sold Individually. You would need Pliers to replace this item.

This short-style engine oil filter is designed to remove harmful contaminants from the oil while maintaining proper lubrication in pressure-lubricated small engines. Built with high-efficiency filtration media and internal safety features to support consistent oil flow, it helps reduce engine wear and protect internal components. Ideal fo...Read morer routine maintenance, it supports reliable performance and helps extend engine life during regular operation.

This durable nylon starter rope is an authentic OEM supplied replacement part that is specially produced for use with Briggs and Stratton engines that are commonly installed on Toro lawn and garden equipment. When the rope is pulled to start the engine, it is returned back into the starter pulley by means of the starter spring. One starte...Read morer rope is included per order, please note the handle grip and other parts are all sold separately.

The grip insert attaches to the starter rope. This is an OEM Briggs & Stratton, Toro, and Lawn Boy part directly sourced from the manufacturer for use in blowers, engines, generators, lawn mowers, pressure washers, and vacuums. Keep in mind that this part is sold individually. It is made out of plastic and will need to be replaced if it breaks.

This is an authentic replacement part manufactured for use with small engines. Seals can deteriorate overtime, and it is recommended to replace worn seals when servicing an engine. This seal is the lower seal in the engine's sump, the seal is sold individually.

The control knob is part of the speed control panel. This item is made of plastic and is sold individually. It is an authentic OEM sourced item which is specifically produced for use with blowers, engines, generators, and vacuums made by Briggs & Stratton and Toro. It may require a set of pliers during installation. This part may become broken and will need to be replaced.

This is a genuine manufacturer-sourced part which is designed for use on lawn and garden equipment. It is an identical replacement for a missing or a damaged clamp that is used to secure the hose. Keep in mind this high-quality product is made of durable metal and is sold individually. Please make sure to check the appropriate diagrams for your model for the correct location and application of this hardware.

This is an authentic replacement part that has been sourced to be used with lawnmower engines from Briggs & Stratton and Toro. The rubber spark plug boot is used to insulate the connection between the spark plug and the ignition module's lead wire. A spark plug wrench and long nosed pliers may be needed to install this item. The boot is sold as an individual replacement part.

This genuine replacement magneto is designed for Briggs & Stratton engines used in Toro lawn mowers. It plays a vital role in the ignition system by generating the electrical current needed to fire the spark plug. Made from high-quality materials, this part is sold individually. Note: The spark plug boot is sold separately. To replace...Read more the magneto, begin by removing the housing or covers from your mower. Next, remove the spark plug and bind the cylinder to prevent it from turning. Disconnect the ignition wires and remove the old ignition coil. Install the new magneto, carefully setting the correct air gap between the coil and the flywheel. Once installed, reassemble the unit and test for proper operation. A screwdriver set is recommended for this repair.