{"product_id":"poseagle-replacement-spindle-assembly-for-john-deere-x300-z225-42-deck-2-pack-cnc-machined-alloy","title":"POSEAGLE Replacement Spindle Assembly for John Deere X300\/Z225 42\" Deck — 2-Pack, CNC Machined Alloy","description":"\u003cp\u003e\u003cstrong\u003ePOSEAGLE's 2-pack AM136733 spindle assemblies are precision-made replacement spindles engineered to restore smooth blade rotation and deck performance for compatible John Deere X300 and Z225 series mowers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf a mower deck is cutting unevenly, producing unusual blade wear, or a spindle feels stiff or wobbly, replacing the spindle assembly is often the fastest way to regain reliable mowing. These POSEAGLE spindles are manufactured to match the original factory dimensions, delivering a cost-effective repair without sacrificing fit or durability. Each kit includes two fully assembled spindles built from aluminum alloy with steel grease fittings and high-strength hardware.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this spindle assembly improve my mower's cutting quality?\u003c\/h3\u003e\n\u003cp\u003eWorn or damaged spindles can allow blade wobble, uneven heights, and premature blade wear. Installing new, precisely machined spindles minimizes play and restores consistent blade alignment so the deck can produce a cleaner, more even cut.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct blade rotation and alignment\u003c\/li\u003e\n  \u003cli\u003eReduces vibration that causes uneven cutting\u003c\/li\u003e\n  \u003cli\u003ePrevents abnormal blade wear and extends blade life\u003c\/li\u003e\n  \u003cli\u003eImproves overall deck stability for consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes POSEAGLE spindles reliable compared to cheaper replacements?\u003c\/h3\u003e\n\u003cp\u003ePOSEAGLE spindles are CNC machined to match OEM dimensions and use an aluminum alloy body with steel grease zerks and grade-5 hardware. That combination keeps tolerances tight and simplifies installation with parts that fit like originals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC precision for burr-free threads and correct fit\u003c\/li\u003e\n  \u003cli\u003eDurable aluminum alloy housings resist deformation\u003c\/li\u003e\n  \u003cli\u003eSteel grease fittings enable easy lubrication and longer life\u003c\/li\u003e\n  \u003cli\u003eGrade-5 screws and hardened components for dependable strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich models and deck sizes are these spindles compatible with?\u003c\/h3\u003e\n\u003cp\u003eThese assemblies replace John Deere part AM136733 and are cross-referenced to several OEM numbers and aftermarket references. They fit multiple X300-series tractors and specific EZtrak zero-turn models with a 42\" deck configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for John Deere X300 Select Series tractors and related variants\u003c\/li\u003e\n  \u003cli\u003eIncludes fitment for X300, X300R, X304, X310, X324 model numbers noted in the spec\u003c\/li\u003e\n  \u003cli\u003eCompatible with Z225 and Z245 EZtrak residential zero-turn mowers (42\" deck listings)\u003c\/li\u003e\n  \u003cli\u003eCross-references AM143469, AM137097, AM137483, AM134292 and Oregon 82-358\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what maintenance is recommended?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard deck spindle replacement procedures and typically requires common hand tools. After mounting, regular greasing through the zerk fittings and periodic torque checks of the hardware will keep the assembly performing well.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits using OEM-style mounting points and hardware pattern\u003c\/li\u003e\n  \u003cli\u003eTorque bolts to manufacturer-recommended specifications after installation\u003c\/li\u003e\n  \u003cli\u003eGrease the spindle periodically via the steel zerks to maintain bearings\u003c\/li\u003e\n  \u003cli\u003eInspect for play or noise at intervals and replace if signs of wear return\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? POSEAGLE's AM136733 2-pack is intended for homeowners, landscapers, and maintenance technicians who need an accurate, durable replacement for worn mower deck spindles on John Deere X300-series tractors and compatible EZtrak models. It's a practical, budget-conscious option for anyone wanting OEM-equivalent fit and performance without the premium OEM price—ideal when restoring cutting quality, reducing vibration, and extending the service life of a 42\" mower deck.\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 replace John Deere part AM136733?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This POSEAGLE two-pack is a direct replacement compatible with AM136733 and referenced OEM numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are grease fittings included and where to lubricate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each spindle has a steel grease zerk; lubricate the bearing through that fitting regularly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POSEAGLE","offers":[{"title":"Default Title","offer_id":54204987539640,"sku":"B0BPDQJXFF","price":129.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/poseagle-spindle-front-assembly.jpg?v=1790638670","url":"https:\/\/canadianlawn.ca\/products\/poseagle-replacement-spindle-assembly-for-john-deere-x300-z225-42-deck-2-pack-cnc-machined-alloy","provider":"Canadian Lawn","version":"1.0","type":"link"}