Shop replacement repair parts for Simplicity Lawn Mower model 524

Briggs and Strartton in-line fuel filter with 40 micron rating and 1/4" inlet & outlet. If the engine does not start then the fuel filter may be clogged and not allowing enough fuel to enter the carburetor.

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.

Briggs & Stratton Spark Plug (QC12YC)

Flywheel key pack of three

Briggs & Stratton Spark Plug (XC92YC)

Air filter pre-cleaner

Briggs & Stratton Platinum Spark Plug (793541)

Small engine carburetor, manual choke. If the engine runs rough, then the carburetor may be restricted and unable to supply enough fuel and air mixture to the engine.

5 pack of Fuel Filter 691035

50 pack of Flywheel Key 222698S. This key aligns the flywheel with the crankshaft for most Briggs & Stratton engines.