{"product_id":"starknightmt-heavy-duty-cvt-drive-belt-3211077-for-polaris-atvs-utvs-reinforced-aramid-cord-nylon-wrapped-teeth","title":"StarknightMT Heavy-Duty CVT Drive Belt 3211077 for Polaris ATVs UTVs — Reinforced Aramid Cord, Nylon-Wrapped Teeth","description":"\u003cp\u003e\u003cstrong\u003eThe StarknightMT Heavy-Duty Drive Belt 3211077 is a reinforced CVT replacement engineered to restore reliable power transfer for Polaris Sportsman, Ranger, Scrambler, Magnum and Xplorer ATVs and UTVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your machine is slipping, making noise, or losing top-end acceleration, this StarknightMT belt is built to be a direct-fit, long-lasting replacement for OEM part numbers 3211077, 3211072 and 3211048. It combines a multi-layer rubber body, aramid cord reinforcement and nylon-wrapped tooth faces to resist heat, grease and premature wear so you can hit trails with consistent performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this belt improve transmission smoothness?\u003c\/h3\u003e\n\u003cp\u003eThe belt's tooth surfaces are wrapped in durable nylon fiber to increase friction between the belt and pulley, promoting smoother engagement and reduced vibration. That means steadier power delivery and less drive-train noise during acceleration and load changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNylon-wrapped tooth faces for increased grip\u003c\/li\u003e\n  \u003cli\u003eEven contact reduces chatter and vibration\u003c\/li\u003e\n  \u003cli\u003eWorks with CVT pulleys for consistent engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy is the construction more durable than standard belts?\u003c\/h3\u003e\n\u003cp\u003eStarknightMT uses a four-layer design with an aramid (high-strength) string cord in the tension member to resist snapping and elongation. Multiple rubber layers and a reinforced mid-layer add flex stability so the belt keeps its shape under sustained use and heavy loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAramid cord prevents rapid breakage under stress\u003c\/li\u003e\n  \u003cli\u003eChloroprene rubber layers resist aging and cracking\u003c\/li\u003e\n  \u003cli\u003eLimited elongation preserves CVT calibration and belt life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this belt handle heat, grease and off-road conditions?\u003c\/h3\u003e\n\u003cp\u003eThe compound uses high-strength chloroprene rubber formulated for better heat dissipation and chemical resistance, helping the belt withstand grease, dirt and elevated temperatures encountered on trails. That helps maintain safe, dependable power transfer in demanding environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChloroprene resists heat and oil contamination\u003c\/li\u003e\n  \u003cli\u003eDesigned to shed heat faster than basic compounds\u003c\/li\u003e\n  \u003cli\u003eDurability suited for off-road and utility riding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and OEM part numbers does this replace?\u003c\/h3\u003e\n\u003cp\u003eThis StarknightMT 3211077 belt is manufactured as a direct replacement for several Polaris OEM belts and fits a wide range of ATVs and UTVs, making it easy to swap in during routine maintenance or after belt failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM 3211077, 3211072, 3211048\u003c\/li\u003e\n  \u003cli\u003eCompatible with Polaris Sportsman, Ranger, Scrambler, Magnum, Xplorer models listed by fitment\u003c\/li\u003e\n  \u003cli\u003eIntended for CVT-driven ATV\/UTV drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this belt is for: Riders and fleet owners who need a heavy-duty, cost-effective CVT belt replacement that withstands weekend trail abuse or heavy-duty utility use. If you want improved resistance to heat, grease and early failure compared with basic aftermarket belts — and a design that preserves CVT performance — this StarknightMT belt is made to match those priorities. It’s ideal for Polaris owners who prefer swapping parts themselves or keeping a reliable spare on hand to minimize downtime.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this belt a direct fit for Polaris 500 Ranger models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The StarknightMT 3211077 is compatible with Polaris Ranger 400\/500 models and replaces OEM 3211077, 3211072 and 3211048.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the belt resist premature failure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Its four-layer build uses an aramid string cord plus chloroprene rubber and nylon-wrapped teeth to limit elongation and resist heat, grease, and tearing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"StarknightMT","offers":[{"title":"Default Title","offer_id":48086336503966,"sku":"B09H34T52X","price":49.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/starknightmt-front-packaging-drive-belt.jpg?v=1785895396","url":"https:\/\/northtrailauto.ca\/products\/starknightmt-heavy-duty-cvt-drive-belt-3211077-for-polaris-atvs-utvs-reinforced-aramid-cord-nylon-wrapped-teeth","provider":"North Trail Auto","version":"1.0","type":"link"}