A-B1690979-AI KEY-WOODRUFF
A-B1690979-AI KEY-WOODRUFF
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One New Aftermarket Replacement Woodruff Key Fits Briggs & Fits Stratton Small Engines
This aftermarket replacement Woodruff key (also called a crankshaft key or flywheel key) secures the flywheel to the crankshaft on Fits Briggs & Fits Stratton small engines, preventing rotational slippage and ensuring proper ignition timing. The semicircular key seats in the crankshaft keyway and is a common wear and damage item - a bent or sheared key will cause the flywheel to shift out of time, resulting in hard starting or engine damage. Replacing a damaged key restores correct timing alignment and protects internal engine components.
Compatible Applications
Fits Briggs & Fits Stratton: Fits a wide range of Fits Briggs & Fits Stratton small engines used in walk-behind lawn mowers, riding mowers, garden tractors, tillers, generators, and other outdoor power equipment. This key fits thousands of Fits Briggs & Fits Stratton engine model numbers across multiple series. Verify fitment against your engine model number before ordering.
Replaces Part Number(s):
690979, 94388, 555049, A-B1690979-AI
New aftermarket replacement part - not remanufactured, not used.
