Shop replacement repair parts for Lawn Boy Lawn Mower model EM21ZMR

Blade-20.88 inch

Lawn mower flywheel key (woodruff 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.

Cd ign replacement package

Plenum door

Insulation




N harness-wire



Spacer


Washer, c shape

Washer