A-B1591757-AI KEY-FLYWHEEL
A-B1591757-AI KEY-FLYWHEEL
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One New Aftermarket Replacement Flywheel Key Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Engines
This flywheel key fits a wide range of Fits Briggs and Stratton small engines used in lawn and garden equipment. The flywheel key aligns the flywheel precisely on the crankshaft and is engineered to shear on impact, protecting the crankshaft and engine from serious damage. Replacing a worn or sheared flywheel key restores correct ignition timing and prevents engine failure. This part supersedes Fits Briggs and Stratton part number 793880.
Compatible Models
Fits Briggs and Stratton Engine Series: 200000-399999 Series including 31R807, 31R877; 33M977, 331977 Series; 215802, 215807, 217807 Series engines, and additional Fits Briggs and Stratton lawn and garden equipment engines. Use your engine model and type number to confirm fitment before ordering.
Replaces Part Number(s):
591757, 793880
New aftermarket replacement part - not remanufactured, not used.



