A-B11720463SM-AI KEY, HI-PRO, .250X2.5
A-B11720463SM-AI KEY, HI-PRO, .250X2.5
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One New Aftermarket Replacement Hi-Pro Key Fits Briggs & Fits Stratton Engines and Outdoor Power Equipment
This Hi-Pro machine key (part number 1720463SM) is a precision-fit drive component used to secure gears, pulleys, and blade spindle assemblies to rotating shafts in Fits Briggs & Fits Stratton (B&S) engines and lawn and garden equipment. Hi-Pro keys are designed to seat firmly in a shaft keyway, preventing slippage and maintaining reliable power transfer during operation. This key measures .250 x 2.5 inches and is also associated with Murray equipment formerly produced under Fits Briggs & Fits Stratton.
Specifications
- Type: Hi-Pro Machine Key
- Dimensions: .250 in. x 2.5 in.
Compatible With
Fits Briggs & Fits Stratton / Murray: Fits Briggs & Fits Stratton engines and Murray outdoor power equipment that use a .250 x 2.5 in. Hi-Pro keyed shaft. Verify fitment using the Fits Briggs & Fits Stratton parts lookup with your engine model, type, and code numbers.
Replaces Part Number(s):
1720463SM
New aftermarket replacement part - not remanufactured, not used.



