{"product_id":"m154621-for-john-deere-42-inch-deck-belt-x300-x304-x310-with-42-deck","title":"M154621 for John Deere 42 inch Deck Belt x300 X304 X310 with 42\" Deck","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExact Replacement for John Deere \u0026amp; Exmark MowersDirectly replaces part numbers M154621 and Exmark 109-5364. Precision-engineered for John Deere X300, X310, and X304 with 42-inch decks featuring tension handle, as well as Z245 with 48-inch decks—ensuring a perfect fit and reliable performance.\u003c\/li\u003e\n\u003cli\u003eOptimized for 42-Inch and 48-Inch Deck ApplicationsDesigned specifically for mowers requiring a john deere x300 42 inch deck belt or m154621 john deere 42 inch deck belt. This x300 john deere belt delivers consistent power transfer and smooth operation across compatible John Deere models.\u003c\/li\u003e\n\u003cli\u003eKevlar Aramid Cord ConstructionBuilt with a high-strength Kevlar aramid tensile core and durable fiber cord outer layer, providing superior heat resistance, wear resistance, and non-conductive safety. This m154621 john deere mower belt is engineered to outlast standard belts under demanding conditions.\u003c\/li\u003e\n\u003cli\u003ePrecision Dimensions for Perfect FitMeasures 1\/2 inch in width and 146 inches in length—the exact specifications required for john deere deck belt m154621 and john deere 42 inch mower deck belt applications. This precision sizing minimizes slippage, reduces wear, and ensures optimal power transfer across your mower's deck.\u003c\/li\u003e\n\u003cli\u003eHassle-Free Installation \u0026amp; Customer SupportIncludes one belt per order. Please verify compatibility with your mower model before purchase. If you have any questions, feel free to message us—we're here to help you find the right john deere m154621 belt for your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43336508244177,"sku":"BW-B0F2LSBWVZ","price":23.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/belmontwarehouse.com\/products\/m154621-for-john-deere-42-inch-deck-belt-x300-x304-x310-with-42-deck","provider":"Belmont Warehouse","version":"1.0","type":"link"}