{"product_id":"karbay-20-teeth-auger-gear-for-40-42-inch-snowblowers-mtd-craftsman-troy-bilt-compatible","title":"Karbay 20-Teeth Auger Gear for 40-42 Inch Snowblowers | MTD, Craftsman, Troy-Bilt Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKarbay presents a precise, purpose-built replacement for your snow thrower auger. The 20-teeth auger gear offers durable construction and accurate machining to support smooth auger motion, helping you tackle winter deposits with steadiness and confidence. This part is designed to restore reliable rotation without a full rebuild, making seasonal maintenance feel straightforward and effective.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart numbers: 618-0528, 918-0528, 918-0528a, 917-0528, 717-04449, 717-0528, 717-0528A, 717-04861, 917-0528A, 91704861\u003c\/li\u003e\n\u003cli\u003eDimensions: 1-7\/8\" outside diameter, 3\/4\" inside diameter, 5\/8\" thick\u003c\/li\u003e\n\u003cli\u003eKeyway: 3\/16\" wide with a woodruff key slot\u003c\/li\u003e\n\u003cli\u003eTeeth: 20 teeth for steady auger engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and use scenarios\u003c\/h3\u003e\n\u003cp\u003eThis gear is crafted as a direct replacement for many 40\"–42\" snowblowers across leading brands, including Cub Cadet, MTD, Troy-Bilt and Sears\/Craftsman. It supports a variety of model numbers listed in the data, offering a practical upgrade option if you are refreshing an aging auger.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe gear drives the auger shaft via a woodruff key, so a spare key can simplify the swap\u003c\/li\u003e\n\u003cli\u003eDesigned for a straightforward swap with common hand tools\u003c\/li\u003e\n\u003cli\u003eTo confirm fit, compare outside diameter, inside diameter, thickness, and the keyway to your existing part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical benefits and use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImproved auger rotation and predictable snow engagement\u003c\/li\u003e\n\u003cli\u003eRugged construction suitable for seasonal use and varying snowfall\u003c\/li\u003e\n\u003cli\u003ePreserves original drive geometry and alignment with belts or pulleys\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and notes\u003c\/h3\u003e\n\u003cp\u003eThis is a replacement part designed for snow throwers. It uses a keyed arbor compatible with standard woodruff keys, enabling a straightforward installation in compatible machines. Please review the listed models to confirm compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this Karbay auger gear compatible with my 40-42 inch snowblower model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces 20-teeth auger gears on many 40-42 inch snowblowers from MTD, Cub Cadet, Troy-Bilt, Sears and Craftsman; verify compatibility against the listed models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included and how do I install the gear?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes the auger gear and requires a woodruff key for installation; use basic hand tools and follow your snowblower manual for steps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Karbay","offers":[{"title":"Default Title","offer_id":45740850643130,"sku":"B07ZCZGKV9","price":58.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/karbay-20-teeth-auger-gear-close-up.jpg?v=1774798521","url":"https:\/\/gardencanada.ca\/products\/karbay-20-teeth-auger-gear-for-40-42-inch-snowblowers-mtd-craftsman-troy-bilt-compatible","provider":"Garden Canada","version":"1.0","type":"link"}