{"title":"400x86x50","description":"\u003cp\u003eHeavy-duty rubber tracks in size \u003cstrong\u003e400x86x50\u003c\/strong\u003e. OEM-grade continuous steel cord · free freight.\u003c\/p\u003e","products":[{"product_id":"heavy-duty-rubber-track-400x86bx50-c-block","title":"Heavy-Duty 400x86Bx50 Rubber Track – C-Block","description":"\u003cp\u003e\u003cstrong\u003eHeavy-Duty 400x86Bx50 Rubber Track – C-Block\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 400x86Bx50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread pattern:\u003c\/strong\u003e C-Block\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 Case TR310B, Case TR310, Case 440CT, Case 420CT, Case M400T, John Deere 317G, New Holland C227, New Holland C175, New Holland LT175B, New Holland VTS, New Holland VTS50, Bobcat T66, Bobcat T64, Bobcat T62, +2 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":45673207890127,"sku":"TNT4008650HDC","price":1100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/5724\/1807\/files\/400x86x50-c-block-01.webp?v=1785678974"},{"product_id":"heavy-duty-rubber-track-400x86bx50-zig-zag","title":"Heavy-Duty 400x86x50 Rubber Track – Zig-Zag","description":"\u003cp\u003e\u003cstrong\u003eHeavy-Duty 400x86x50 Rubber Track – Zig-Zag\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 400x86x50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread pattern:\u003c\/strong\u003e Zig-Zag\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 Case TR310B, Case TR310, Case 440CT, Case 420CT, Case M400T, John Deere 317G, New Holland C227, New Holland C175, New Holland LT175B, New Holland VTS, New Holland VTS50, Bobcat T66, Bobcat T64, Bobcat T62, +2 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":45673208053967,"sku":"TNT4008650HDZB","price":1068.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/5724\/1807\/files\/400x86x50-zig-zag-01.webp?v=1785678982"},{"product_id":"heavy-duty-rubber-track-400x86bx50-multi-bar","title":"Heavy-Duty 400x86x50 Rubber Track – Multi-Bar","description":"\u003cp\u003e\u003cstrong\u003eHeavy-Duty 400x86x50 Rubber Track – Multi-Bar\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 400x86x50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread pattern:\u003c\/strong\u003e Multi-Bar\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 Case TR310B, Case TR310, Case 440CT, Case 420CT, Case M400T, John Deere 317G, New Holland C227, New Holland C175, New Holland LT175B, New Holland VTS, New Holland VTS50, Bobcat T66, Bobcat T64, Bobcat T62, +2 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":45673208086735,"sku":"TNT4008650HDMB","price":1223.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/5724\/1807\/files\/400x86x50-multi-bar-01.webp?v=1785678983"},{"product_id":"heavy-duty-rubber-track-400x86bx50-block","title":"Heavy-Duty 400x86Bx50 Rubber Track – Staggered Block","description":"\u003cp\u003e\u003cstrong\u003eHeavy-Duty 400x86Bx50 Rubber Track – Staggered Block\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 400x86Bx50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread pattern:\u003c\/strong\u003e Staggered Block\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 Case TR310B, Case TR310, Case 440CT, Case 420CT, Case M400T, John Deere 317G, New Holland C227, New Holland C175, New Holland LT175B, New Holland VTS, New Holland VTS50, Bobcat T66, Bobcat T64, Bobcat T62, +2 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":45673208119503,"sku":"TNT4008650HDBL","price":1094.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/5724\/1807\/files\/380x86x52-staggered-block-01_b73cc28f-59f6-4f94-9989-f77ab17add4e.webp?v=1785678985"},{"product_id":"bs4008650bxd","title":"16\" Bridgestone Extreme Duty Block Pattern Rubber Track (400x86Bx50)","description":"\u003cp\u003eHeavy-duty Staggered Block rubber track sized \u003cstrong\u003e400x86Bx50\u003c\/strong\u003e (400 mm width × 86.0 mm pitch × 50 links). Continuous steel cord construction, forged steel links, and an abrasion-resistant rubber compound deliver long service life with guaranteed fitment.\u003c\/p\u003e\u003cp\u003e24-month manufacturer warranty. 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