{"product_id":"deck-spindle-pulley-for-john-deere-z425-z435-z445-eztrak-zero-turn-mower-m163464","title":"Deck Spindle Pulley for John Deere Z425 Z435 Z445 EZtrak Zero Turn Mower M163464","description":"\u003ch2\u003eDeck Spindle Pulley for John Deere\u003c\/h2\u003e\u003cp\u003eThis deck spindle pulley drives the mower blades on John Deere Z425, Z435, and Z445 EZtrak zero-turn mowers and cross-references OEM part number M163464.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe deck spindle pulley is a direct-replacement drive component for John Deere EZtrak zero-turn mower decks. This deck spindle pulley transfers rotational force from the deck belt to the spindle shaft, keeping blades turning at the correct tip speed. Designed for equipment owners and commercial cutters maintaining Z400 series mowers, the deck spindle pulley restores belt alignment and reduces vibration under load.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined V-groove profile keeps the deck belt tracking true at high RPM\u003c\/li\u003e\n\u003cli\u003eHeavy-gauge stamped steel construction resists deflection under belt tension\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish fights surface corrosion from grass moisture and clippings\u003c\/li\u003e\n\u003cli\u003ePrecision center bore ensures concentric fit on the spindle shaft\u003c\/li\u003e\n\u003cli\u003eHeat-treated hub reduces keyway wear during frequent start-stop cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor John Deere Z425 EZtrak\u003c\/li\u003e\n\u003cli\u003efor John Deere Z435 EZtrak\u003c\/li\u003e\n\u003cli\u003efor John Deere Z445 EZtrak\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eResidential and commercial zero-turn mowing on Z400 series machines\u003c\/li\u003e\n\u003cli\u003eDeck spindle rebuilds during annual off-season maintenance\u003c\/li\u003e\n\u003cli\u003eReplacing worn or wobbling pulleys that cause belt throwing\u003c\/li\u003e\n\u003cli\u003eTurf management applications requiring consistent blade speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM163464\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor John Deere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this deck spindle pulley include the retaining bolt and washer? \u003cstrong\u003eA:\u003c\/strong\u003e It typically includes the pulley only; you may need to reuse or source the spindle nut, bolt, or washer separately depending on your mower model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this deck spindle pulley fit other John Deere zero-turn models outside the Z400 series? \u003cstrong\u003eA:\u003c\/strong\u003e It is specifically designed for Z425, Z435, and Z445 EZtrak decks; verify your OEM part number and shaft diameter before ordering for a different series.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965027217494,"sku":"ZZ3A00713","price":90.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_c47852d7-7e03-4b21-9359-6b9d13693d0b.jpg?v=1781652346","url":"https:\/\/www.solidspare.com\/products\/deck-spindle-pulley-for-john-deere-z425-z435-z445-eztrak-zero-turn-mower-m163464","provider":"Solid Spare","version":"1.0","type":"link"}