Upgrade your snowblower's performance with the 20T Worm Gear, a robust aftermarket replacement part designed to enhance your machine's durability. Compatible with Fit 28" & 33" width snowblowers, specifically the Thrower 800 & 900 models, this part ensures your equipment operates smoothly, even in challenging winter conditions. Crafted from high-quality orichalcum material, the worm gear is built to withstand the rigors of continual use, providing long-lasting reliability. The package includes one Worm Gear, and with the manufacturer part number 717-04861, you can be confident in its compatibility and fit. Please note, this product is intended for use with gasoline-powered snowblowers. Enhance your snow removal experience with this essential replacement part, ensuring your snowblower performs at its peak efficiency all season long.

Product Description

1. Part Number: Replacing part numbers are 717‑0528A, 717‑0528, 917‑0528A, 717‑04449, 717‑04861, 917‑0528, 917‑04861, 917‑05861.2. Applicable Model: Replacement for Cub Cadet; Replacement for MTD machines; Replacement for Troy‑Bilt Sears 40‑42in snowblowers.3. Dimensions: The outer diameter is approximately 1 7/8 in, the inner diameter is 3/4 in, width 5/8 in, keyway 3/16 in, 20 Teeth.4. Powerful Function: This special worm gear drives the auger shaft and has a key slot in the arbor to fit onto the output shaft using a woodruff key.5. Good Replacement: This is a replacement part manufactured for use with snow throwers. Direct replacement for the old or damaged worm gear.Spec:Item Type: Worm GearMaterial: MetalPart Number: 717-0528A, 717-0528, 917-0528A, 717-04449, 717-04861, 917-0528, 917-04861, 917-05861OD: Approx. 1 7/8 inID: Approx. 3/4 inWidth: Approx. 5/8 inKeyway: Approx. 3/16 in, 20 TeethFitment:Replacement for Cub CadetReplacement for MTDReplacement for Troy-Bilt Sears 40-42in SnowblowersPackage List:1 xWorm GearNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!