A-B1691976-AI FLYWHEEL
A-B1691976-AI FLYWHEEL
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One New Aftermarket Replacement Flywheel Fits Briggs & Fits Stratton Opposed Twin Cylinder Engines
This aftermarket replacement flywheel (replaces OEM part number 691976) Fits Briggs & Fits Stratton opposed twin cylinder small engines commonly found in riding lawn tractors and lawn & garden equipment. The flywheel mounts on the top of the crankshaft where it stores rotational energy to keep the engine running smoothly between combustion cycles, maintains ignition timing, and acts as a cooling fan to circulate air over the engine. It features an aluminum ring gear that engages the starter motor during cranking.
Compatible Fits Briggs & Fits Stratton Engine Models
Fits Briggs & Fits Stratton Opposed Twin Series: 400707, 42A707, 42A777, 42E707, 461707
These engines were used in riding mowers and lawn tractors in the 14 HP - 19.5 HP range. Verify your engine model and type number before ordering - many flywheel designs look similar but are not interchangeable.
Replaces Part Number(s):
691976, 491180
New aftermarket replacement part - not remanufactured, not used.



