Craftsman Mtd Snowblower Half Pulley 756-04252 Genuine OEM Replacement Fits Craftsman MTD Yard-Man. This is a Genuine OEM Craftsman part. Basic InformationPart Name: Snowblower half pulleyManufacturer: MTDCategory: SnowblowerPrimary Function: Helps transfer engine power to the auger or drive system through the belt mechanismTechnical Specifications... - Craftsman Mtd Snowblower Half Pulley 756-04252 Genuine OEM Replacement Fits Craftsman MTD Yard-Man.