{"product_id":"red-520x78-non-sealed-drive-chain-for-polaris-trail-boss-330-fits-2003-2013","title":"Red 520x78 Non-Sealed Drive Chain for Polaris Trail Boss 330 fits 2003-2013","description":"\u003ch2\u003eRed 520x78 Non-Sealed Drive Chain for Polaris\u003c\/h2\u003e\u003cp\u003eThis red 520x78 non‑sealed drive chain fits Polaris Trail Boss 330 ATVs from 2003-2013, providing a bright, cost‑effective replacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Red 520x78 Non-Sealed Drive Chain for Polaris is a 78‑link, 520‑pitch chain designed specifically for the Polaris Trail Boss 330 model years 2003 through 2013. Its non‑sealed (un‑oring) construction reduces weight and rolling resistance, making it a popular choice for recreational trail riding.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e520 pitch with 78 links matches OEM chain specifications for Trail Boss 330\u003c\/li\u003e\n\u003cli\u003eNon‑sealed design reduces friction and weight compared to O‑ring chains\u003c\/li\u003e\n\u003cli\u003eBright red finish adds a custom look to your ATV\u003c\/li\u003e\n\u003cli\u003eManufactured with hardened pins and rollers for decent wear life\u003c\/li\u003e\n\u003cli\u003eRequires a master link for installation (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Trail Boss 330 2003-2013\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn chain on utility and recreational ATVs\u003c\/li\u003e\n\u003cli\u003eBuilding a custom or budget‑friendly drive train for trail riding\u003c\/li\u003e\n\u003cli\u003eConverting from a sealed chain to reduce rotational mass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Links\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-Sealed (Un‑oring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed 520x78 Non-Sealed Drive Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this chain need regular lubrication? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, non‑sealed chains require frequent cleaning and lubrication to prevent rust and wear, especially in wet conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this chain fit a 2005 Polaris Trail Boss 330? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, all Trail Boss 330 models from 2003-2013 use the same 520x78 chain.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44848111059030,"sku":"SZ1F06261","price":54.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_675179c4-c02c-4d20-bdac-c769cb8a9ae8.jpg?v=1781060589","url":"https:\/\/www.solidspare.com\/products\/red-520x78-non-sealed-drive-chain-for-polaris-trail-boss-330-fits-2003-2013","provider":"Solid Spare","version":"1.0","type":"link"}