{"product_id":"petmigo-3-pack-spindle-assembly-for-50-inch-mower-decks-direct-fit-high-strength-bearings","title":"PetMigo 3-Pack Spindle Assembly for 50-inch Mower Decks — Direct-Fit, High-Strength Bearings","description":"\u003cp\u003e\u003cstrong\u003eThree high-strength spindle assemblies designed to restore smooth cutting on 50-inch zero-turn and lawn tractor mower decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Cub Cadet, MTD, Troy-Bilt, Mustang or compatible mower is showing uneven cuts, vibration, or belt misalignment on a 50\" deck, replacing worn spindles is often the most effective fix. This 3-pack from PetMigo provides direct-fit replacement spindle units engineered for decks that use the 6-point star center pattern, covering a broad range of model years and part-number cross-references so you can replace all worn spindles at once.\u003c\/p\u003e\n\n\u003ch3\u003eWhich mower models and part numbers will these spindles fit?\u003c\/h3\u003e\n\u003cp\u003eThese spindles are made to match the bolt pattern and shaft dimensions used on many 50-inch decks across several brands. They replace multiple OEM part numbers so you can find the right match by cross-referencing your mower’s service manual or the old spindle’s label.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Cub Cadet models including LGTX1050, LGT1050, LTX1050 (various years) and RZT50 series.\u003c\/li\u003e\n  \u003cli\u003eCompatible with MTD\/Columbia and some Craftsman, White Outdoor and Mustang 50-inch decks.\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers such as 618-04125, 618-04126, 918-04125, 918-04126 and their A\/B\/C variants.\u003c\/li\u003e\n  \u003cli\u003eIntended for decks that use the 6-point star center hole pattern (common on specific Toro and other units).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these spindles improve mower performance?\u003c\/h3\u003e\n\u003cp\u003eInstalling new spindle assemblies restores blade alignment and reduces wobble, which helps produce a cleaner, more consistent cut. Fresh bearings and housings also reduce noise and extend belt life by keeping pulleys true to the blade shaft.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores blade stability, reducing grass tearing and scalping.\u003c\/li\u003e\n  \u003cli\u003eLowers vibration for quieter operation and less operator fatigue.\u003c\/li\u003e\n  \u003cli\u003eImproves pulley alignment to extend belt and blade life.\u003c\/li\u003e\n  \u003cli\u003eThree-piece pack allows full deck spindle replacement in one service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before I install these spindle assemblies?\u003c\/h3\u003e\n\u003cp\u003eConfirm the spindle’s hole pattern, shaft diameter and overall height match your existing unit. While installing, inspect blades, belts and deck shell for wear—replacing worn complementary parts prevents premature spindle failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure center hub hole pattern and shaft size to ensure compatibility.\u003c\/li\u003e\n  \u003cli\u003eCheck blade condition and balance; replace if bent or damaged.\u003c\/li\u003e\n  \u003cli\u003eInspect belts and deck mounting points for wear or distortion.\u003c\/li\u003e\n  \u003cli\u003eUse recommended torque specs and anti-seize on fasteners during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I do the replacement myself, and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eYes—an experienced DIYer can replace these spindles with common shop tools, but the job requires care and safe lifting\/support of the deck. Proper torque and a clean, dry work area will help ensure a reliable installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic tools: socket set, torque wrench, breaker bar and screwdrivers.\u003c\/li\u003e\n  \u003cli\u003eDeck support: jack or lift to safely access spindle mounting bolts and pulleys.\u003c\/li\u003e\n  \u003cli\u003eWear safety gear: gloves and eye protection when handling blades and springs.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer service manual for exact torque values and sequence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? PetMigo’s 3-pack spindle assembly is intended for lawn owners, landscape professionals and repair shops maintaining 50-inch deck zero-turns and lawn tractors from Cub Cadet, MTD, Mustang, Troy-Bilt and other compatible makes. It’s particularly useful when multiple spindles show wear and you want a consistent, matched set to restore cutting quality and reduce future maintenance. If you need a direct-fit replacement for the listed part numbers and models, this kit gives you three ready-to-install units to get your deck back to even, efficient mowing.\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: Will these spindles fit my Cub Cadet RZT50?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit many RZT50 models—confirm by matching your current spindle part number or the 6-point star center hole pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these spindles sold as a matched set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this listing includes three identical spindle assemblies intended to replace all three deck spindles at once.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PetMigo","offers":[{"title":"Default Title","offer_id":56840820097364,"sku":"B0936W3BJ6","price":138.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/petmigo-front-view-spindle-assembly_ee473dd8-3bdf-460b-8f9b-aacbd7785528.jpg?v=1787073343","url":"https:\/\/gardenluxe.co.uk\/products\/petmigo-3-pack-spindle-assembly-for-50-inch-mower-decks-direct-fit-high-strength-bearings","provider":"Gardenluxe Uk","version":"1.0","type":"link"}