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Carriage Bolt: 5/16-18 x .750"

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.

Push On Nut

Tower heater nut

Stud bolt

Clamp-hose

Bolt, 5/16 -18 x .75

Washer, .340 x .872 x .060

Nut 5/16-18 gr5

Screw

Kit comp ring repla

Nut-lock, ni

Sealing Washer

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.

Flywheel Key
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