{"product_id":"petmigo-spindle-assembly-for-46-mtd-troy-bilt-decks-918-06989-direct-fit-oem-match-6-point-star","title":"PetMigo Spindle Assembly for 46\" MTD \u0026 Troy-Bilt Decks – 918-06989 Direct-Fit, OEM Match, 6-Point Star","description":"\u003cstrong\u003ePetMigo 918-06989 is a direct-fit spindle assembly built to replace worn spindles on 46\" MTD and Troy-Bilt mower decks.\u003c\/strong\u003e\n\n\u003cp\u003eIf your mower deck is making unusual noises, producing uneven cut patterns, or the blades wobble, the spindle assembly is a common wear item that often needs replacement. This PetMigo aftermarket spindle is engineered to match factory specifications for MTD part numbers 618-06989 and 918-06989 (Stens 285-209), restoring the mechanical link between the mower pulley and blade shaft on compatible 46\" decks.\u003c\/p\u003e\n\n\u003ch3\u003eWhich mower models will this spindle fit?\u003c\/h3\u003e\n\u003cp\u003eThis spindle replaces specific MTD and Troy-Bilt spindle part numbers and fits a range of 46-inch decks. Confirm compatibility by checking your deck size and the OEM part number before ordering to ensure a correct match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces MTD 618-06989 and 918-06989; Stens 285-209\u003c\/li\u003e\n  \u003cli\u003eFits MTD models 13AL78XT099, 13AL78XT299, 13AL78XT055 with 46\" decks\u003c\/li\u003e\n  \u003cli\u003eCompatible with MTD T-1500, T-1600, T-1900, LT 4600, CLT46CVT\u003c\/li\u003e\n  \u003cli\u003eAlso fits Troy-Bilt TB46 and Horse XP decks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key dimensions and mechanical features?\u003c\/h3\u003e\n\u003cp\u003eKnowing the spindle’s dimensions helps verify fitment and clearance inside the deck housing. The PetMigo 918-06989 matches the OEM geometry so pulleys and blades align properly once installed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal height: 6 7\/8\" (measured to spindle housing top)\u003c\/li\u003e\n  \u003cli\u003ePulley outer diameter: 6 1\/4\" ensuring belt seating with original pulleys\u003c\/li\u003e\n  \u003cli\u003e6-point star design on the mounting flange for secure blade retention\u003c\/li\u003e\n  \u003cli\u003eSold as a single spindle assembly—package includes 1x spindle assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does swapping this spindle affect mower performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or damaged spindle reduces vibration, restores stable blade rotation, and helps achieve an even cut. Installing a correctly sized spindle keeps belt alignment and blade height consistent across the 46\" deck.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces wobble that causes uneven grass height\u003c\/li\u003e\n  \u003cli\u003eImproves pulley alignment to extend belt life\u003c\/li\u003e\n  \u003cli\u003eRestores secure blade mounting with the 6-point star interface\u003c\/li\u003e\n  \u003cli\u003eHelps eliminate noise from failing bearings or loose components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The PetMigo 918-06989 spindle assembly is intended for homeowners, landscapers, and small maintenance shops who own MTD or Troy-Bilt lawn tractors with a 46\" deck and need a dependable replacement spindle. It’s suitable for anyone comfortable with basic mower maintenance and spindle replacement—such as removing the deck, swapping the old spindle, and re-tensioning belts—or for technicians performing routine deck repairs. Always verify your deck model and OEM part number before purchase to ensure exact 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: Does this spindle replace MTD part 618-06989?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. PetMigo 918-06989 is designed to replace MTD 618-06989 and 918-06989 (Stens 285-209).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it fit my Troy-Bilt TB46 deck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This spindle is compatible with Troy-Bilt TB46 and similar 46\" deck models listed above.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PetMigo","offers":[{"title":"Default Title","offer_id":56832455246164,"sku":"B09NVT17G3","price":72.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/petmigo-spindle-front-view_585730d0-a74f-49aa-acb5-7c84ae306150.jpg?v=1787029580","url":"https:\/\/gardenluxe.co.uk\/products\/petmigo-spindle-assembly-for-46-mtd-troy-bilt-decks-918-06989-direct-fit-oem-match-6-point-star","provider":"Gardenluxe Uk","version":"1.0","type":"link"}