Snapper Snowblower Hi-Pro Key 924819

Basic Information

• Part name: Snowblower Hi-Pro key
• Manufacturer: Briggs & Stratton
• Category: Snowblower hardware
• Primary function: Locks a pulley or gear to a shaft so rotational alignment is maintained

Technical Specifications

• Width: 0.125 inch
• Length: 0.625 inch

Installation & Compatibility

• Compatible models: Fits select Snapper snowblower models; confirm capability using your models parts diagrams
• Installation Difficulty: Medium; may require partial disassembly
• Tools required: Punch, hammer

Additional Information

The snowblower Hi-Pro key, part number 924819, fits into a machined slot on the shaft and engages a matching slot in a pulley or gear. This connection prevents relative rotation between the shaft and the mounted component so motion transfers correctly.

If a pulley or gear spins without driving the connected component, the drive or auger movement drops while the shaft continues turning, or parts rotate out of sync during operation, the Hi-Pro key may be sheared, worn, or missing. Loose components on the shaft or sudden loss of motion under load can also signal key issues.

Disconnect the spark plug wire before beginning the repair. Working with keyed shafts and metal components can expose sharp edges, so work gloves can help protect your hands. Seat the key fully in the shaft slot and confirm the mating component fits flush before reconnecting the spark plug wire.