{"product_id":"spindle-assembly-for-mtd-troy-bilt-46-deck-918-06989-618-06989-t1600-lt4600","title":"Spindle Assembly for MTD Troy-Bilt 46\" Deck 918-06989 618-06989 T1600 LT4600","description":"\u003ch2\u003eSpindle Assembly for MTD Troy-Bilt 46\" Deck\u003c\/h2\u003e\u003cp\u003eThis spindle assembly for MTD Troy-Bilt 46 inch decks replaces worn or damaged deck spindles, cross-referencing OEM numbers 918-06989 and 618-06989.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe spindle assembly for MTD Troy-Bilt keeps your mower deck turning smoothly, supporting the blade hub so cutting stays even across the full 46 inch swath. Built for riding mower owners servicing a worn deck, this 918-06989 spindle assembly restores the blade drive on T1600 and LT4600 style machines. The 618-06989 cross-reference makes it a direct replacement for the original spindle.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect cross-reference to OEM part numbers 918-06989 and 618-06989\u003c\/li\u003e\n\u003cli\u003eFits 46 inch mower decks on compatible MTD and Troy-Bilt riding mowers\u003c\/li\u003e\n\u003cli\u003eHousing, shaft and mounting points supplied as a complete assembly\u003c\/li\u003e\n\u003cli\u003eSealed bearing design supports consistent blade rotation\u003c\/li\u003e\n\u003cli\u003eSteel construction built to handle regular mowing loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Troy-Bilt T1600 riding mower\u003c\/li\u003e\n\u003cli\u003efor Troy-Bilt LT4600 riding mower\u003c\/li\u003e\n\u003cli\u003efor MTD riding mowers with 46 inch decks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a noisy or seized deck spindle\u003c\/li\u003e\n\u003cli\u003eRestoring an uneven cut caused by worn spindle bearings\u003c\/li\u003e\n\u003cli\u003eRoutine deck maintenance on riding mowers\u003c\/li\u003e\n\u003cli\u003eKeeping the blade turning true across a 46 inch cutting path\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\u003eDeck 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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpindle assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor MTD, for Troy-Bilt\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 this spindle fits my deck? \u003cstrong\u003eA:\u003c\/strong\u003e Match the OEM numbers 918-06989 or 618-06989 and confirm your deck measures 46 inches. If your original spindle carries either number, this assembly cross-references it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace spindles in pairs? \u003cstrong\u003eA:\u003c\/strong\u003e If two spindles show similar wear or age, replacing them together helps keep blade height consistent. Inspect all spindles on the 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":50553833488470,"sku":"ZZ3M00559","price":72.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7f112257-be41-4ca3-afd2-bf72388f2ec0.jpg?v=1790785661","url":"https:\/\/www.solidspare.com\/products\/spindle-assembly-for-mtd-troy-bilt-46-deck-918-06989-618-06989-t1600-lt4600","provider":"Solid Spare","version":"1.0","type":"link"}