A-B17091033YP-AI (C) KEY, SQUARE, 1/4X
A-B17091033YP-AI (C) KEY, SQUARE, 1/4X
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One New Aftermarket Replacement Square Key (1/4") Fits Briggs and Stratton Engines
This 1/4" square key is a shaft-to-hub locking component used in Fits Briggs and Stratton (B&S) small engines and outdoor power equipment. Square keys fit into matching keyways on shafts and hubs to prevent relative rotation between the two parts, maintaining proper alignment and secure power transfer during engine operation. This part is commonly used on crankshaft, blade adapter, and PTO shaft assemblies.
Specifications
- Type: Square Key
- Width: 1/4 in.
- Brand Fit: Fits Briggs and Stratton (B&S)
Compatible Equipment
Fits Briggs and Stratton: Various small engine and outdoor power equipment models using a 1/4" square keyway -- including lawn mowers, riding tractors, and other lawn and garden equipment. Verify fitment against your engine model and type numbers before ordering.
Replaces Part Number(s):
B17091033YP, A-B17091033YP-AI, 7091033YP
New aftermarket replacement part - not remanufactured, not used.



