Price Match GuaranteeBriggs & Stratton Small Engine 100902/4000-77 Parts
Shop replacement repair parts for Briggs & Stratton Small Engine model 100902/4000-77
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.
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.
Valve spring retainer
Muffler kit
Oil Fill Plug, Selected Engines w/Angled Oil Fill Neck
Plug-oil drain (3/8" standard)
Spark plug boot
Briggs and Stratton repair manual. Single cylinder 'L' head engines built after 1981.
Oil Seal, L-Head, 2-5 HP Including Quantum, Europa and Intek
Rewind starter clutch kit
Breather Gasket, 2-5 HP Horizontal
Terminal-spark plug
Recoil Pulley, 2-4 HP
Briggs ignition coil kit to replace points & condenser. 5 HP Horizontal & Vertical Series 550
Screw-control bracket
Frequently Purchased Together For This Model
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic