Shop replacement repair parts for Toro Lawn Mower model 55600

Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.

Lock nut with nylon insert.

Nylon insert locking nut. Used as part of the shear bolt assembly, as well as other locations within the equipment.

Briggs & Stratton starter gear (also called a pinion gear), 16-tooth, plastic. The starter gear engages the flyhweel to start the engine. If the teeth on the starter gear are worn out, the engine may not start.

Briggs & Stratton in-line fuel filter. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.

Briggs & Stratton flywheel key. The flywheel key aligns the flywheel in the correct position on the crankshaft. If the engine stops suddenly due to hitting a hard object, the flywheel key shears in half to prevent damage to the engine. If the flywheel key is broken, the engine won't start.

Quick-turn oil drain valve

Gasket-exhaust

Oil seal, magneto side

Recoil Pulley, 5-16 HP

Clamp-hose

Spark plug boot

Ring-retaining

Plug-oil drain (3/8" standard)

Briggs electronic ignition conversion kit