Ideal for homeowners in snow prone regions, professional repair technicians maintaining outdoor power equipment, and enthusiasts seeking aftermarket components for single stage snowblowers Engineered to specifications for torques transmission and rotational stability, this friction wheel restores snowblower functionality while premature belt wear in ST824 / ST8524 / ST1028 models and compatible units Crafted from premium grade metal alloy, this drive disc features precisions teeth geometry for optimal traction in snow removal operations, while its resistant finish ensures year round durability under harsh winter conditions Functions seamlessly in low temperatures during driveway clearing tasks, providing consistent friction engagement between augers and impeller systems without degradation in ice conditions 04743700 Friction Wheel Drive Disc is a heavy duty metal replacement part for Snowblower models, designed to replace OEM numbers 00170800, 00300300, and AM1221115 with enhanced wear resistance, Manufacturer: SHANGYAKEJI