{"product_id":"bison-rt-4-trailed-offset-discs","title":"Bison RT+4 Trailed Offset Discs","description":"\u003cp\u003eThe Bison RT+4 is a trailed offset disc harrow that breaks up soil, mixes crop residue, and levels fields using 26\" notched discs and a heavy structural frame. Built for routine tillage where durability and consistent finish matter.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer \/ Series:\u003c\/strong\u003e Bison RT+4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking widths:\u003c\/strong\u003e 12' (28 discs) or 13'8\" (32 discs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc diameter:\u003c\/strong\u003e 26 inches (notched)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e 6\" x 4\" PTR structural steel for high torsional resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGang angle:\u003c\/strong\u003e Adjustable (3–5 positions) to control penetration and residue mixing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Oil-bath bearings for longer service intervals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHitch:\u003c\/strong\u003e Oscillating, adjustable eccentric pull hitch to follow ground contour\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrapers:\u003c\/strong\u003e Standard scrapers to reduce mud build-up on discs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Trailed offset design for easier transport and contour following\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Farmers and ranchers needing a rugged tillage tool for residue management, seedbed prep, and field leveling with medium- to large-tractor power units.\u003c\/p\u003e","brand":"Bison","offers":[{"title":"12' Disc, 28 discs","offer_id":52378706379032,"sku":null,"price":21525.0,"currency_code":"USD","in_stock":true},{"title":"13'8\" Disc, 32 discs","offer_id":52378706411800,"sku":null,"price":22934.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4506\/8568\/files\/8567722115268_b6e4c8e6-a693-4700-8880-ca5810f94f80.jpg?v=1783478013","url":"https:\/\/americangrainsupply.com\/products\/bison-rt-4-trailed-offset-discs","provider":"American Grain Supply","version":"1.0","type":"link"}