{"product_id":"42-inch-deck-spindle-for-ariens-gravely-zoom-zt-42-ce-carb-51520900-07402200","title":"42 Inch Deck Spindle For Ariens Gravely Zoom ZT 42 CE CARB 51520900 07402200","description":"\u003ch2\u003e42-Inch Deck Spindle for Ariens, Gravely Zoom ZT 42\u003c\/h2\u003e\u003cp\u003eThis 42-inch deck spindle (OEM cross-reference 51520900, 07402200) houses the bearings and pulley interface that spin mower blades on compatible zero-turn decks.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe 42-inch deck spindle is a direct-fit replacement for the cutting deck on select Ariens and Gravely zero-turn mowers. It transfers power from the belt-driven pulley to the blades, delivering smooth, balanced rotation at high speeds. Designed for the Ariens Zoom ZT 42 and Gravely equivalent models, this spindle assembly restores cutting performance without deck modifications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSealed high-speed ball bearings reduce friction and extend service life\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast iron housing resists impacts and vibration\u003c\/li\u003e\n\u003cli\u003ePrecision-ground spindle shaft ensures true, wobble-free blade rotation\u003c\/li\u003e\n\u003cli\u003ePre-greased and assembled for a ready-to-install drop-in replacement\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating protects against grass clippings and moisture\u003c\/li\u003e\n\u003cli\u003eMachined mounting flange aligns with OEM bolt patterns for a secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ariens Zoom ZT 42\u003c\/li\u003e\n\u003cli\u003efor Gravely Zoom ZT 42\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or noisy deck spindles on residential zero-turn mowers\u003c\/li\u003e\n\u003cli\u003eCommercial lawn maintenance to maintain consistent cut quality\u003c\/li\u003e\n\u003cli\u003eSeasonal deck overhauls to prepare equipment for spring mowing\u003c\/li\u003e\n\u003cli\u003eLandscape contractor fleet repairs to minimize downtime\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\u003e51520900, 07402200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeck Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42 inches\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 Do I need to replace both spindles at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e While not mandatory, replacing all spindles simultaneously can ensure even wear and reduce future downtime, especially if your deck has multiple spindles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this spindle pre-lubricated and ready to install? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the sealed bearings come factory-lubricated, so no additional greasing is needed before installation. Follow your mower's torque specifications for mounting bolts.\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":44965038915670,"sku":"ZZ3A00837","price":101.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_6b7c9b8f-7b9e-4a17-9009-f264dd4f31ae.jpg?v=1781652719","url":"https:\/\/www.solidspare.com\/products\/42-inch-deck-spindle-for-ariens-gravely-zoom-zt-42-ce-carb-51520900-07402200","provider":"Solid Spare","version":"1.0","type":"link"}