{"product_id":"heavy-duty-rubber-track-450x81nx78-directional","title":"Heavy-Duty 450x81Nx78 Rubber Track – Directional","description":"\u003cp\u003e\u003cstrong\u003eHeavy-Duty 450x81Nx78 Rubber Track – Directional\u003c\/strong\u003e is a premium grade, High-Performance replacement rubber track built to keep your machine earning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 450x81Nx78\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread pattern:\u003c\/strong\u003e Directional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasion-resistant rubber\u003c\/strong\u003e helps resist cuts and chunking in rocky terrain for more hours per set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuously wound steel cord\u003c\/strong\u003e helps prevent snapping under load and reduces mid-project blowout risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged steel links\u003c\/strong\u003e help protect undercarriage contact points from premature wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized tread pattern\u003c\/strong\u003e maximizes traction across mud, rock, snow, and mixed jobsites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-month full replacement warranty\u003c\/strong\u003e and same-day shipping on orders placed before 12 PM CT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon fitments:\u003c\/strong\u003e CAT 308CCR, CAT 308CR, CAT 308C SR, CAT 308D CR, CAT 308E, CAT 308E CR, CAT 308C CR, CAT 308E2 CR, CAT 308C, CAT 308DCRSB, CAT 308SB, John Deere 75C, John Deere 75D, John Deere 75G, +83 more\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot all aftermarket tracks are built to the same standards. Match your machine make, model, and current track size before ordering, or use Heavy Iron fitment support to confirm the right track the first time.\u003c\/p\u003e","brand":"TNT","offers":[{"title":"Default Title","offer_id":45673207005391,"sku":"TNT45081N78HD","price":1999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/5724\/1807\/files\/450x81x78-mx-03_b521042d-f8f6-47b2-802a-8789545f574f.webp?v=1785678934","url":"https:\/\/heavyironsupply.com\/products\/heavy-duty-rubber-track-450x81nx78-directional","provider":"Heavy Iron Supply Co. ","version":"1.0","type":"link"}