A-B123139GS-AI KEY-SQUARE
A-B123139GS-AI KEY-SQUARE
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One New Aftermarket Replacement Square Key Fits Briggs and Stratton (Fits Briggs & Fits Stratton) Small Engines
This square key is a small but essential drivetrain component used on Fits Briggs and Stratton engines. It seats into the keyway on the crankshaft or pump drive shaft, locking rotating components in precise alignment and preventing slippage during operation. Commonly used on pressure washers, lawn mowers, and other outdoor power equipment powered by Fits Briggs and Stratton engines.
Specifications
- Shape: Square
- Dimensions: 3/16 in. x 3/16 in. x 1 in. (approximately 0.19 in. x 0.19 in. x 1.00 in.)
Compatible Equipment
Fits Briggs and Stratton-powered equipment including: Pressure washers, lawn mowers, and outdoor power equipment by Fits Craftsman, Troy-Bilt, CleanShot, SpeedClean, Snapper, and other brands using Fits Briggs and Stratton engines with this keyway specification. Verify your model number before ordering - many Fits Briggs and Stratton square keys look similar but differ in dimension.
Replaces Part Number(s):
23139GS, A-B123139GS-AI
New aftermarket replacement part - not remanufactured, not used.
