{"product_id":"tengmujx-54-inch-mower-deck-spindle-assembly-for-cub-cadet-troy-bilt-fits-54-decks-oem-618-06978-918-06978-bearinged","title":"TENGMUJX 54-Inch Mower Deck Spindle Assembly for Cub Cadet \u0026 Troy-Bilt — Fits 54\" Decks, OEM 618-06978\/918-06978, Bearinged","description":"\u003cp\u003e\u003cstrong\u003eTENGMUJX 54-inch replacement mower deck spindle assembly designed to restore cutting performance on compatible Cub Cadet, Troy-Bilt, MTD and Craftsman 54\" decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 54-inch deck is producing uneven cuts, excessive vibration, or blade wobble, a worn spindle assembly is a common culprit. This TENGMUJX spindle replaces OEM numbers 618-06978 and 918-06978 and is engineered to fit a wide range of RZT, XT1, XT2, GT, ZT and Mustang model decks. It’s built to meet factory fit dimensions so you can reinstall without modifying your deck and get back to smooth, consistent mowing.\u003c\/p\u003e\n\n\u003ch3\u003eWhich mower models will this spindle assembly fit?\u003c\/h3\u003e\n\n\u003cp\u003eThis spindle assembly is compatible with many 54\" decks from major brands. It suits multiple Cub Cadet RZT and XT series decks, Troy-Bilt Mustang and Bronco tractors, and several MTD\/Craftsman mower decks listed by OEM replacement numbers.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits Cub Cadet: RZT-L54, RZT-S54, RZT-LX 54, S54, XT1-GT54, XT1-ST54, XT2-GX54\u003c\/li\u003e\n  \u003cli\u003eFits Troy-Bilt: TB2454, Mustang XP, Super Bronco, Bronco series\u003c\/li\u003e\n  \u003cli\u003eFits Craftsman\/MTD: T8400, G8400, G8600 and related 54\" decks\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM part numbers 618-06978 and 918-06978 and Stens 285-705\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this spindle assembly improve deck performance?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a damaged spindle assembly eliminates blade wobble, reduces vibration, and restores blade alignment for even grass cutting. The precision bearings and hardened housing maintain stable blade rotation under typical lawn conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStabilizes blade rotation to reduce striping and scalping\u003c\/li\u003e\n  \u003cli\u003eReduces vibration that can damage deck and mounts\u003c\/li\u003e\n  \u003cli\u003eImproves safety by keeping blades secured and balanced\u003c\/li\u003e\n  \u003cli\u003eMatches factory mounting points for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering and installing?\u003c\/h3\u003e\n\n\u003cp\u003eVerify your mower deck model and OEM part number to ensure compatibility. Measure mounting bolt spacing and compare pulley and shaft dimensions; this avoids returns and ensures the spindle lines up with belts and deck housings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConfirm your deck is a 54-inch model and matches listed series\u003c\/li\u003e\n  \u003cli\u003eCompare OEM numbers 618-06978 or 918-06978 where available\u003c\/li\u003e\n  \u003cli\u003eCheck bolt hole pattern and spindle shaft size before purchase\u003c\/li\u003e\n  \u003cli\u003eHave basic hand tools and a service manual or guide for safe removal\/installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality and warranty support does TENGMUJX provide?\u003c\/h3\u003e\n\n\u003cp\u003eTENGMUJX manufactures replacement mower parts with quality checks to meet aftermarket standards and offers a 24-month after-sales warranty. Their customer support is available for fitment questions, installation guidance, and warranty claims.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eManufactured to meet or exceed common aftermarket tolerances\u003c\/li\u003e\n  \u003cli\u003e24-month warranty covers manufacturing defects\u003c\/li\u003e\n  \u003cli\u003eCustomer service responsive within 24 hours for assistance\u003c\/li\u003e\n  \u003cli\u003eStrict quality control during production and packing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This spindle assembly is aimed at homeowners, landscapers, and repair shops who own 54\" mowing decks from Cub Cadet, Troy-Bilt, MTD or Craftsman and need a reliable replacement part without modifying their deck. It’s suitable for DIY mechanics who can follow standard deck removal procedures and for technicians servicing multiple compatible models seeking a cost-effective aftermarket option.\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 OEM 618-06978?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this TENGMUJX spindle is a direct replacement for OEM 618-06978 and 918-06978.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this compatible with Troy-Bilt Mustang XP 54\" decks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits Troy-Bilt Mustang XP and many Bronco and Super Bronco 54\" decks listed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TENGMUJX","offers":[{"title":"Default Title","offer_id":56831655641428,"sku":"B0CR65MLD1","price":74.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/tengmujx-front-view-spindle-assembly_5abbfcc5-d342-4d33-8ffe-36aa667062f3.jpg?v=1787017559","url":"https:\/\/gardenluxe.co.uk\/products\/tengmujx-54-inch-mower-deck-spindle-assembly-for-cub-cadet-troy-bilt-fits-54-decks-oem-618-06978-918-06978-bearinged","provider":"Gardenluxe Uk","version":"1.0","type":"link"}