Item included: 1 x Worm Gear ; Compatible With: fit for Cub Cadet, MTD, Sears & Craftsman 40" - 42" Snow blowers ; Note: 1) All dimensions are measured by hand... The Gear Measure: Outside Diameter: 1-7/8, Hole: 3/4, Thick 5/8, and has 20 teeth Fits Models: 247883700, 247885500, 247885570, 247885680, 247886640, 247887001, 247887900, 247888301, 247888500, 247888510, 247888900, 247889701, 247887900G Fits Models: 24710568, 24742513, 24788190, 24788347, 24788690, 24788691, 24788771, 24788791, 24788830, 24788890, 24788955, 24788957, 24788970, 24788999, 247881900 Auger Worm Gear Fits MTD 20 Teeth Snowblower 917-04861 917-0528 717-04449 Worms Live 20 Teeth 917-04861 917-0528 Auger Worm Gear Compatible With Mtd 717 04449 717 0528a Snowblower Worm Gear Fits 40 42 Snowblowers Snowblowers Clearance Featue: Quickly detect the otation speed and position of the otating shaft, and adjust the ignition advance angle Constuction: The vibation senso is constucted of enduing mateials to withstand exteme engine conditions, ensuing long-lasting eliability
