{"product_id":"hero-chain-sprocket-kit-old-passion-plus-20k411s","title":"Hero Genuine Chain Sprocket Kit for Old Passion Plus (Jun 2007) – 20K411S","description":"\u003ch2\u003eHero Genuine Chain Sprocket Kit – 20K411S\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHero Genuine 20K411S\u003c\/strong\u003e is a \u003cstrong\u003eChain Sprocket Kit\u003c\/strong\u003e for \u003cstrong\u003eOld Passion Plus\u003c\/strong\u003e, with Hero’s official shop specifically surfacing it for \u003cstrong\u003ePASSION plus (Jun, 2007)\u003c\/strong\u003e. Hero lists it as a genuine drivetrain replacement kit sold in \u003cstrong\u003e1 unit\u003c\/strong\u003e pack format.\u003c\/p\u003e\n\u003cp\u003eHero’s own product description positions this chain sprocket kit as an OEM-fit drivetrain set designed for smooth compatibility and consistent performance on the Old Passion Plus platform. The official description also states that the sprockets are made from \u003cstrong\u003eCRC high-carbon steel\u003c\/strong\u003e, are \u003cstrong\u003eheat-treated and hand-finished\u003c\/strong\u003e, and are intended to improve power transfer, acceleration response, and long-term durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCHAIN SPROCKET KIT-PASSION plus\u003c\/strong\u003e \u003cstrong\u003echain kit\u003c\/strong\u003e and \u003cstrong\u003echain sprocket kit\u003c\/strong\u003e. Because the strongest current source points to \u003cstrong\u003eOld Passion Plus (Jun 2007)\u003c\/strong\u003e specifically, this listing stays tightly focused there instead of being widened to generic Passion or Passion Pro claims.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Hero OEM chain sprocket kit\u003c\/strong\u003e with part number \u003cstrong\u003e20K411S\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOfficial Hero application: \u003cstrong\u003eOld Passion Plus (Jun 2007)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eProduct type: \u003cstrong\u003eChain Sprocket Kit \/ Chain Kit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eHero states the kit provides \u003cstrong\u003eprecise OEM fit\u003c\/strong\u003e and \u003cstrong\u003eoptimal drivetrain performance\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eHero states the sprockets are made from \u003cstrong\u003eCRC high-carbon steel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eHero states the parts are \u003cstrong\u003eheat-treated and hand-finished\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eDesigned to support \u003cstrong\u003esmooth power transfer\u003c\/strong\u003e and responsive riding performance.\u003c\/li\u003e\n\u003cli\u003eSold as \u003cstrong\u003e1 unit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Table\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eVariant \/ Family\u003c\/th\u003e\n\u003cth\u003eCompatibility Status\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassion Plus\u003c\/td\u003e\n\u003ctd\u003eJun 2007 \/ Old Passion Plus\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eDirectly listed on Hero official shop.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassion Plus\u003c\/td\u003e\n\u003ctd\u003eGeneral \/ unspecified year\u003c\/td\u003e\n\u003ctd\u003eSupported with caution\u003c\/td\u003e\n\u003ctd\u003eSeller references use Passion Plus wording, but Hero’s official fitment is tighter around Jun 2007.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eFitment caution:\u003c\/strong\u003e The safest fitment wording is \u003cstrong\u003eOld Passion Plus (Jun 2007)\u003c\/strong\u003e because that is the strongest official model reference currently surfaced by Hero.\u003c\/p\u003e\n\u003ch3\u003eVariants\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo LH\/RH variant found.\u003c\/li\u003e\n\u003cli\u003eSold as \u003cstrong\u003e1 unit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eNo color variant indicated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Hero Genuine Chain Sprocket Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \/ Fitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatch \u003cstrong\u003e20K411S\u003c\/strong\u003e with the old chain kit before ordering.\u003c\/li\u003e\n\u003cli\u003eBest suited for \u003cstrong\u003eOld Passion Plus (Jun 2007)\u003c\/strong\u003e based on current official fitment.\u003c\/li\u003e\n\u003cli\u003eProfessional fitting is recommended for correct chain tension and sprocket installation.\u003c\/li\u003e\n\u003cli\u003eDo not assume interchangeability with Passion Pro or other Hero models unless the exact SKU match is confirmed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. Is 20K411S a genuine Hero part?\u003c\/strong\u003e\u003cbr\u003eYes, Hero’s official shop lists \u003cstrong\u003e20K411S\u003c\/strong\u003e as a genuine Hero Chain Sprocket Kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. What bike does 20K411S fit?\u003c\/strong\u003e\u003cbr\u003eThe strongest official fitment is \u003cstrong\u003eOld Passion Plus (Jun 2007)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. Is this a full chain kit?\u003c\/strong\u003e\u003cbr\u003eYes, it is sold as a \u003cstrong\u003eChain Sprocket Kit\u003c\/strong\u003e, and seller references also call it a \u003cstrong\u003eChain Kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Does it fit Passion Pro?\u003c\/strong\u003e\u003cbr\u003eThis should not be the lead claim. Official fitment is specifically \u003cstrong\u003eOld Passion Plus (Jun 2007)\u003c\/strong\u003e, so that is the safer position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. What material is used in the sprockets?\u003c\/strong\u003e\u003cbr\u003eHero states the sprockets are made from \u003cstrong\u003eCRC high-carbon steel\u003c\/strong\u003e and are \u003cstrong\u003eheat-treated and hand-finished\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. How many pieces are included?\u003c\/strong\u003e\u003cbr\u003eThe current official and seller listings both show \u003cstrong\u003e1 unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7. When should I replace a chain sprocket kit?\u003c\/strong\u003e\u003cbr\u003eUsually when the chain stretches excessively, sprocket teeth wear out, or drivetrain operation becomes rough or noisy.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hero","offers":[{"title":"Default Title","offer_id":51178974511399,"sku":"20K411S","price":610.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/Hero_Genuine_Chain_Sprocket_Kit_for_Old_Passion_Plus_Jun_2007_20K411S.avif?v=1774114349","url":"https:\/\/underthehood.co.in\/products\/hero-chain-sprocket-kit-old-passion-plus-20k411s","provider":"UNDER THE HOOD","version":"1.0","type":"link"}