Shop replacement repair parts for Briggs & Stratton Small Engine model 405577/0112-B1

Large flywheel puller with 2 & 13/16" bolt spacing. See related items for other sizes.

Air filter assembly

Governor gear

Seal-valve

Gasket-cylinder head

Hose-vacuum

Spring-valve

Gear-ring

Air filter pre-cleaner

Exhaust valve

Briggs & Stratton silicone sealant

Genuine Briggs & Stratton 795121 starter motor. When energized, the starter motor's drive gear engages the flywheel to start the engine.

Gasket-intake

Terminal-spark plug

Cylinder head, #1