{"product_id":"deck-spindle-fit-for-troy-bilt-bronco-46-auto-horse-46-xp-918-06989-618-06989","title":"Deck Spindle Fit for Troy Bilt Bronco 46 Auto Horse 46 XP 918-06989 618-06989","description":"\u003ch2\u003eDeck Spindle for Troy Bilt Bronco 46 Auto Horse 46 XP\u003c\/h2\u003e\u003cp\u003eThis deck spindle replaces OEM cross-reference numbers 918-06989 and 618-06989, restoring smooth blade rotation to your mower deck.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis deck spindle is a direct replacement component for the cutting deck on select Troy Bilt riding mowers. It supports the blade hub so the deck spindle keeps blades spinning true and vibration low through tall grass and heavy clippings. Built for lawn tractors in the Bronco 46, Auto, Horse 46, and XP families, this deck spindle is a practical fix for a worn or noisy spindle.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-references OEM numbers 918-06989 and 618-06989 for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eHousing and shaft designed to hold the blade hub steady during high-speed rotation\u003c\/li\u003e\n\u003cli\u003eSealed bearing design helps keep grease in and grit out\u003c\/li\u003e\n\u003cli\u003eMounting pattern matches the original deck hole layout for bolt-on installation\u003c\/li\u003e\n\u003cli\u003eBalanced construction helps reduce deck vibration and uneven cuts\u003c\/li\u003e\n\u003cli\u003eServiceable assembly suits routine deck maintenance and rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Troy Bilt Bronco 46\u003c\/li\u003e\n\u003cli\u003efor Troy Bilt Auto\u003c\/li\u003e\n\u003cli\u003efor Troy Bilt Horse 46\u003c\/li\u003e\n\u003cli\u003efor Troy Bilt XP\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a noisy or seized spindle on a 46 inch cutting deck\u003c\/li\u003e\n\u003cli\u003eRestoring cut quality on overgrown lawns and weekly mowing schedules\u003c\/li\u003e\n\u003cli\u003eDeck rebuilds where multiple spindles are refreshed at once\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance before heavy spring and summer growth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e918-06989, 618-06989\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeck spindle assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Deck Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e46 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRiding mower cutting deck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if my spindle needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Grinding noises, blade wobble, or a deck that leaves uneven stripes often point to a worn spindle bearing. Spin the blade by hand with the engine off and check for play or roughness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I replace just one spindle? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, though many owners replace all spindles on the deck at the same time since they tend to wear at similar rates. Match the part number to your deck before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50553833324630,"sku":"ZZ3M00557","price":72.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_8d277e57-4fbb-4c68-ba7f-2fd246e9b350.jpg?v=1790785648","url":"https:\/\/www.solidspare.com\/products\/deck-spindle-fit-for-troy-bilt-bronco-46-auto-horse-46-xp-918-06989-618-06989","provider":"Solid Spare","version":"1.0","type":"link"}