{"product_id":"petmigo-54-deck-spindle-assembly-2-pack-direct-fit-replacement-for-cub-cadet-mtd-troy-bilt-with-pulley-hardware","title":"PetMigo 54\" Deck Spindle Assembly 2-Pack — Direct-Fit Replacement for Cub Cadet\/MTD\/Troy-Bilt with Pulley \u0026 Hardware","description":"\u003cp\u003e\u003cstrong\u003ePetMigo 54\" deck spindle assembly (2-pack) is a direct-fit replacement for many Cub Cadet, MTD, Troy-Bilt and Craftsman 54\" mower decks, delivering a durable spindle unit with pulley and mounting hardware.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a worn or noisy spindle compromises cut quality or mower safety, swapping in a reliable replacement restores deck performance. This PetMigo 54\" spindle assembly set was engineered to match OEM mounting points and pulley dimensions for numerous makes and models, so you can get your mower back to straight, even cuts without guessing on compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWhich mower models will these spindles work with?\u003c\/h3\u003e\n\u003cp\u003eThese spindles are designed to fit a broad range of 54\" decks across several brands. They cover many Cub Cadet and MTD riding mowers, a number of Troy-Bilt Super Bronco and TB2454 variants, and select Craftsman zero-turn and garden tractor models. Check your deck's part number or model year against the list below before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible Cub Cadet\/MTD models: RZT-L54, RZT-S54, XT1-GT54, XT1-ST54, ST54, XT2 variants, ZT series with 54\" deck.\u003c\/li\u003e\n  \u003cli\u003eTroy-Bilt fitment: TB2454 family and Super Bronco 54 models including FAB and KH variants.\u003c\/li\u003e\n  \u003cli\u003eCraftsman\/other fits: T8400\/G8400 series zero-turns and certain Z-series tractors.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with Cub Cadet RZT-54 (different spindle design).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow precise are the dimensions and mounting features?\u003c\/h3\u003e\n\u003cp\u003ePetMigo matched the common OEM dimensions so bolt patterns and pulley outer diameter align with stock components. The spindle measures approximately 6 13\/16\" overall height for XT1-GT54 style applications and uses a 5 7\/16\" pulley OD where specified. That precision helps preserve belt alignment and blade height settings after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpindle height: ~173 mm (6 13\/16\") on applicable models.\u003c\/li\u003e\n  \u003cli\u003ePulley outer diameter: ~138 mm (5 7\/16\") to fit original belts.\u003c\/li\u003e\n  \u003cli\u003e6-point star flange design mirrors OEM for correct blade attachment.\u003c\/li\u003e\n  \u003cli\u003eComes with eight screws per two-spindle pack for mounting support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eEach order includes two assembled spindle units plus the fasteners needed to secure them. The spindles arrive ready to bolt into the deck — you only need standard garage tools and some time to complete the swap. Always follow safe practices: disconnect spark plug and support the mower deck before starting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 2 x complete 54\" deck spindle assemblies, 8 x mounting screws.\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: socket set, torque wrench, jack or deck support, basic hand tools.\u003c\/li\u003e\n  \u003cli\u003eInstallation skill level: intermediate; someone comfortable removing blades and lifting the deck can install these.\u003c\/li\u003e\n  \u003cli\u003eSafety step: always disconnect the battery or spark plug before working on the deck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing the spindle affect mower performance?\u003c\/h3\u003e\n\u003cp\u003eInstalling fresh spindles stabilizes blade rotation and helps restore an even cutting pattern across the 54\" deck. Properly aligned spindles reduce belt wear and vibration, which can extend the life of other deck components and improve ride comfort. While not a performance upgrade, these replacements bring your deck back to original-spec operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces vibration for smoother blade spin and cleaner cuts.\u003c\/li\u003e\n  \u003cli\u003eMaintains correct belt tracking and tension when installed properly.\u003c\/li\u003e\n  \u003cli\u003ePrevents blade wobble that causes uneven grass height.\u003c\/li\u003e\n  \u003cli\u003eHelps avoid premature wear on belts, pulleys, and idlers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Lawn-care DIYers and professional landscapers who own a 54\" deck mower from Cub Cadet, MTD, Troy-Bilt, or compatible Craftsman\/zero-turn models and need a reliable, direct-fit spindle swap. Choose this 2-pack if you want both sides of a mower deck refreshed at once, or as a spare to keep on hand for fast field repairs. Always verify your mowers model and deck part number before purchase to ensure fitment.\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: Are these spindles compatible with Cub Cadet RZT-L54?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit RZT-L54 and many RZT\/SX\/L and XT1 models with a 54\" deck; confirm your deck part number first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the spindles include mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the 2-pack includes eight screws so you have the fasteners needed for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PetMigo","offers":[{"title":"Default Title","offer_id":56819941835092,"sku":"B09NVKS7DV","price":95.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/petmigo-spindle-front-view_55267698-ccc1-40c0-b3fb-e6abdf501ff8.jpg?v=1786963995","url":"https:\/\/gardenluxe.co.uk\/products\/petmigo-54-deck-spindle-assembly-2-pack-direct-fit-replacement-for-cub-cadet-mtd-troy-bilt-with-pulley-hardware","provider":"Gardenluxe Uk","version":"1.0","type":"link"}