{"product_id":"royal-enfield-rlg00009c-auto-chain-tensioner-meteor-classic-hunter-bullet-350","title":"Royal Enfield RLG00009\/C – Auto Cam Chain Tensioner Assembly (Textured Black) for Meteor 350, Classic 350 Reborn, Hunter 350 \u0026 Bullet 350 BS6 – Genuine OEM","description":"\u003cp data-start=\"399\" data-end=\"719\"\u003eThe \u003cstrong data-start=\"403\" data-end=\"478\"\u003eRoyal Enfield RLG00009\/C Auto Chain Tensioner Assembly – Textured Black\u003c\/strong\u003e is the \u003cstrong data-start=\"486\" data-end=\"521\"\u003egenuine OEM cam chain tensioner\u003c\/strong\u003e used in the latest \u003cstrong data-start=\"541\" data-end=\"569\"\u003eJ-Series 350 BS6 engines\u003c\/strong\u003e. Official price lists identify RLG00009\/C as \u003cstrong data-start=\"615\" data-end=\"663\"\u003e“AUTO CHAIN TENSIONER ASSY – TEXTURED BLACK”\u003c\/strong\u003e, confirming it as a factory part for the J-platform.\u003c\/p\u003e\n\u003cp data-start=\"721\" data-end=\"1162\"\u003eMultiple trusted dealers list \u003cstrong data-start=\"751\" data-end=\"832\"\u003eRLG00009\/C for Meteor 350, All New Classic 350, Hunter 350 and Bullet 350 BS6\u003c\/strong\u003e, describing it as \u003cem data-start=\"851\" data-end=\"958\"\u003e“Auto Chain Tensioner Assy Textured Black for Meteor 350 | All New Classic 350 | Hunter 350 | Bullet 350”\u003c\/em\u003e. US and EU sellers also sell \u003cstrong data-start=\"990\" data-end=\"1061\"\u003eRLG00009 or RLG00009\/C as “Cam Chain Auto Tensioner for Meteor 350”\u003c\/strong\u003e, confirming that this is the \u003cstrong data-start=\"1091\" data-end=\"1123\"\u003einternal cam chain tensioner\u003c\/strong\u003e, not the rear drive chain adjuster.\u003c\/p\u003e\n\u003cp data-start=\"1164\" data-end=\"1561\"\u003eThe cam chain tensioner keeps the \u003cstrong data-start=\"1198\" data-end=\"1234\"\u003etiming chain correctly tensioned\u003c\/strong\u003e as it wears, preventing chain slap, noise and timing drift. A worn or failed tensioner can cause \u003cstrong data-start=\"1332\" data-end=\"1447\"\u003eticking\/knocking from the right side of the engine, poor performance, or in extreme cases, skipped timing teeth\u003c\/strong\u003e. Replacing it with a brand-new, genuine \u003cstrong data-start=\"1488\" data-end=\"1502\"\u003eRLG00009\/C\u003c\/strong\u003e restores proper chain tension and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1563\" data-end=\"1840\"\u003eThis assembly comes finished in \u003cstrong data-start=\"1595\" data-end=\"1613\"\u003etextured black\u003c\/strong\u003e, exactly like the OEM unit fitted at the factory. Under The Hood supplies only \u003cstrong data-start=\"1693\" data-end=\"1732\"\u003eoriginal Royal Enfield–marked parts\u003c\/strong\u003e, so you get the same quality that came with your Meteor, Classic Reborn, Hunter or Bullet 350 from day one.\u003c\/p\u003e\n\u003chr data-start=\"1842\" data-end=\"1845\"\u003e\n\u003ch2 data-start=\"1847\" data-end=\"1862\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1864\" data-end=\"2837\"\u003e\n\u003cli data-start=\"1864\" data-end=\"2004\"\u003e\n\u003cp data-start=\"1866\" data-end=\"2004\"\u003e\u003cstrong data-start=\"1866\" data-end=\"1900\"\u003eGenuine Royal Enfield OEM part\u003c\/strong\u003e – Part No. \u003cstrong data-start=\"1912\" data-end=\"1926\"\u003eRLG00009\/C\u003c\/strong\u003e, listed in RE price lists as \u003cem data-start=\"1956\" data-end=\"2000\"\u003eAuto Chain Tensioner Assy – Textured Black\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2005\" data-end=\"2147\"\u003e\n\u003cp data-start=\"2007\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2007\" data-end=\"2035\"\u003eCam chain auto-tensioner\u003c\/strong\u003e for the \u003cstrong data-start=\"2044\" data-end=\"2073\"\u003eJ-Series 349cc BS6 engine\u003c\/strong\u003e used in Meteor 350, Classic 350 Reborn, Hunter 350 and Bullet 350 BS6.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2148\" data-end=\"2276\"\u003e\n\u003cp data-start=\"2150\" data-end=\"2276\"\u003eMaintains \u003cstrong data-start=\"2160\" data-end=\"2189\"\u003ecorrect cam chain tension\u003c\/strong\u003e automatically, helping keep ignition and valve timing accurate over the bike’s life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2277\" data-end=\"2380\"\u003e\n\u003cp data-start=\"2279\" data-end=\"2380\"\u003eHelps reduce \u003cstrong data-start=\"2292\" data-end=\"2339\"\u003echain slap, rattling and timing-chain noise\u003c\/strong\u003e, especially on start-up or under load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2381\" data-end=\"2524\"\u003e\n\u003cp data-start=\"2383\" data-end=\"2524\"\u003e\u003cstrong data-start=\"2383\" data-end=\"2413\"\u003eDirect bolt-on replacement\u003c\/strong\u003e – designed to fit the J-Series engine casing with OEM bolts and gasket\/O-ring (RLG00025\/A sold separately).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2613\"\u003e\n\u003cp data-start=\"2527\" data-end=\"2613\"\u003e\u003cstrong data-start=\"2527\" data-end=\"2552\"\u003eTextured black finish\u003c\/strong\u003e matches the factory look of the J-Series engine hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2614\" data-end=\"2726\"\u003e\n\u003cp data-start=\"2616\" data-end=\"2726\"\u003eSafer and more reliable than generic tensioners – built to Royal Enfield’s metallurgy and spring-rate specs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2727\" data-end=\"2837\"\u003e\n\u003cp data-start=\"2729\" data-end=\"2837\"\u003eIdeal during \u003cstrong data-start=\"2742\" data-end=\"2788\"\u003etiming chain replacement, top-end rebuilds\u003c\/strong\u003e or when diagnosing persistent cam-chain noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2839\" data-end=\"2842\"\u003e\n\u003ch2 data-start=\"2844\" data-end=\"2898\"\u003eCompatibility Table (Confirmed Only – No Guesswork)\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2900\" data-end=\"4229\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2900\" data-end=\"3032\"\u003e\n\u003ctr data-start=\"2900\" data-end=\"3032\"\u003e\n\u003cth data-start=\"2900\" data-end=\"2947\" data-col-size=\"md\"\u003eModel \/ Variant\u003c\/th\u003e\n\u003cth data-start=\"2947\" data-end=\"2974\" data-col-size=\"sm\"\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth data-start=\"2974\" data-end=\"3003\" data-col-size=\"sm\"\u003eEmission \/ Years (approx.)\u003c\/th\u003e\n\u003cth data-start=\"3003\" data-end=\"3020\" data-col-size=\"sm\"\u003eFitment Status\u003c\/th\u003e\n\u003cth data-start=\"3020\" data-end=\"3032\" data-col-size=\"xl\"\u003eEvidence\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3165\" data-end=\"4229\"\u003e\n\u003ctr data-start=\"3165\" data-end=\"3503\"\u003e\n\u003ctd data-start=\"3165\" data-end=\"3215\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"3167\" data-end=\"3181\"\u003eMeteor 350\u003c\/strong\u003e (Fireball \/ Stellar \/ Supernova)\u003c\/td\u003e\n\u003ctd data-start=\"3215\" data-end=\"3242\" data-col-size=\"sm\"\u003e349cc J-Series, BS6\u003c\/td\u003e\n\u003ctd data-start=\"3242\" data-end=\"3271\" data-col-size=\"sm\"\u003e2020–onwards\u003c\/td\u003e\n\u003ctd data-start=\"3271\" data-end=\"3285\" data-col-size=\"sm\"\u003e✅ Confirmed\u003c\/td\u003e\n\u003ctd data-start=\"3285\" data-end=\"3364\" data-col-size=\"xl\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3504\" data-end=\"3697\"\u003e\n\u003ctd data-start=\"3504\" data-end=\"3551\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3506\" data-end=\"3550\"\u003eClassic 350 Reborn (All New Classic 350)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3551\" data-end=\"3578\" data-col-size=\"sm\"\u003e349cc J-Series, BS6\u003c\/td\u003e\n\u003ctd data-start=\"3578\" data-end=\"3607\" data-col-size=\"sm\"\u003e2021–onwards\u003c\/td\u003e\n\u003ctd data-start=\"3607\" data-end=\"3621\" data-col-size=\"sm\"\u003e✅ Confirmed\u003c\/td\u003e\n\u003ctd data-start=\"3621\" data-end=\"3697\" data-col-size=\"xl\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3698\" data-end=\"3926\"\u003e\n\u003ctd data-start=\"3698\" data-end=\"3745\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"3700\" data-end=\"3714\"\u003eHunter 350\u003c\/strong\u003e (Factory \/ Dapper \/ Rebel)\u003c\/td\u003e\n\u003ctd data-start=\"3745\" data-end=\"3772\" data-col-size=\"sm\"\u003e349cc J-Series, BS6\u003c\/td\u003e\n\u003ctd data-start=\"3772\" data-end=\"3801\" data-col-size=\"sm\"\u003e2022–onwards\u003c\/td\u003e\n\u003ctd data-start=\"3801\" data-end=\"3815\" data-col-size=\"sm\"\u003e✅ Confirmed\u003c\/td\u003e\n\u003ctd data-start=\"3815\" data-end=\"3926\" data-col-size=\"xl\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3927\" data-end=\"4229\"\u003e\n\u003ctd data-start=\"3927\" data-end=\"3973\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3929\" data-end=\"3958\"\u003eBullet 350 BS6 (J-Series)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3973\" data-end=\"4000\" data-col-size=\"sm\"\u003e349cc J-Series, BS6\u003c\/td\u003e\n\u003ctd data-start=\"4000\" data-end=\"4029\" data-col-size=\"sm\"\u003e2023–onwards\u003c\/td\u003e\n\u003ctd data-start=\"4029\" data-end=\"4043\" data-col-size=\"sm\"\u003e✅ Confirmed\u003c\/td\u003e\n\u003ctd data-start=\"4043\" data-end=\"4229\" data-col-size=\"xl\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"4231\" data-end=\"4254\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003ePLEASE CHECK PART NUMBER BEFORE PURCHASE \u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 data-start=\"4231\" data-end=\"4254\"\u003eExplicit Exclusions\u003c\/h3\u003e\n\u003cp data-start=\"4256\" data-end=\"4307\"\u003eTo keep returns low, \u003cstrong data-start=\"4277\" data-end=\"4306\"\u003edo NOT advertise this for\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"4309\" data-end=\"4563\"\u003e\n\u003cli data-start=\"4309\" data-end=\"4397\"\u003e\n\u003cp data-start=\"4311\" data-end=\"4397\"\u003eOlder \u003cstrong data-start=\"4317\" data-end=\"4346\"\u003eUCE or CI 350\/500 engines\u003c\/strong\u003e (Classic UCE, Bullet UCE, Electra, Thunderbird).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4398\" data-end=\"4563\"\u003e\n\u003cp data-start=\"4400\" data-end=\"4563\"\u003e\u003cstrong data-start=\"4400\" data-end=\"4491\"\u003eHimalayan \/ Scram 411, Himalayan 450 \/ Guerrilla 450, 650 Twins, Super Meteor \/ Shotgun\u003c\/strong\u003e, etc.\u003cbr data-start=\"4497\" data-end=\"4500\"\u003eThese use different cam chain tensioner designs \u0026amp; part numbers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4565\" data-end=\"4568\"\u003e\n\u003ch2 data-start=\"4570\" data-end=\"4581\"\u003eVariants\u003c\/h2\u003e\n\u003cp data-start=\"4583\" data-end=\"4603\"\u003eSingle OEM assembly:\u003c\/p\u003e\n\u003cul data-start=\"4605\" data-end=\"4730\"\u003e\n\u003cli data-start=\"4605\" data-end=\"4730\"\u003e\n\u003cp data-start=\"4607\" data-end=\"4687\"\u003e\u003cstrong data-start=\"4607\" data-end=\"4685\"\u003eRLG00009\/C – Auto Chain Tensioner Assembly – Textured Black – J-Series 350\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4690\" data-end=\"4730\"\u003e\n\u003cli data-start=\"4690\" data-end=\"4730\"\u003e\n\u003cp data-start=\"4692\" data-end=\"4730\"\u003eQty: \u003cstrong data-start=\"4697\" data-end=\"4728\"\u003e1N (one tensioner assembly)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-start=\"4753\" data-end=\"4824\"\u003e\n\u003cli data-start=\"4753\" data-end=\"4824\"\u003e\n\u003cp data-start=\"4755\" data-end=\"4824\"\u003e\u003cstrong data-start=\"4755\" data-end=\"4799\"\u003eRLG00025\/A – O-Ring Auto Chain Tensioner\u003c\/strong\u003e (seal for this unit).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4826\" data-end=\"4829\"\u003e\n\u003ch2 data-start=\"4831\" data-end=\"4838\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"4840\" data-end=\"5085\"\u003e\u003cstrong data-start=\"4840\" data-end=\"4905\"\u003eQ1. Is this for the engine cam chain or the rear drive chain?\u003c\/strong\u003e\u003cbr data-start=\"4905\" data-end=\"4908\"\u003eIt’s for the \u003cstrong data-start=\"4921\" data-end=\"4941\"\u003eengine cam chain\u003c\/strong\u003e (timing chain), not the rear wheel chain. RLG00009\/C is an internal auto tensioner that bolts to the engine and maintains cam chain tension.\u003c\/p\u003e\n\u003cp data-start=\"5087\" data-end=\"5423\"\u003e\u003cstrong data-start=\"5087\" data-end=\"5150\"\u003eQ2. What symptoms mean my cam chain tensioner might be bad?\u003c\/strong\u003e\u003cbr data-start=\"5150\" data-end=\"5153\"\u003eCommon signs include \u003cstrong data-start=\"5174\" data-end=\"5223\"\u003erattling \/ ticking from the timing chain area\u003c\/strong\u003e, especially on cold start, inconsistent noise that changes with rpm, or visible excessive slack when the engine is inspected. In severe cases, timing can drift, causing poor performance or misfiring.\u003c\/p\u003e\n\u003cp data-start=\"5425\" data-end=\"5622\"\u003e\u003cstrong data-start=\"5425\" data-end=\"5482\"\u003eQ3. Do I need to change the O-ring or gasket with it?\u003c\/strong\u003e\u003cbr data-start=\"5482\" data-end=\"5485\"\u003eYes, it’s good practice to replace the sealing \u003cstrong data-start=\"5532\" data-end=\"5555\"\u003eO-ring (RLG00025\/A)\u003c\/strong\u003e whenever you remove\/install the tensioner to prevent oil leaks.\u003c\/p\u003e\n\u003cp data-start=\"5624\" data-end=\"5863\"\u003e\u003cstrong data-start=\"5624\" data-end=\"5675\"\u003eQ4. Can I fit this on my older Classic 350 UCE?\u003c\/strong\u003e\u003cbr data-start=\"5675\" data-end=\"5678\"\u003eNo. Older UCE engines use a completely different tensioner design and part numbers. \u003cstrong data-start=\"5762\" data-end=\"5816\"\u003eRLG00009\/C is only for the BS6 J-Series 350 engine\u003c\/strong\u003e (Meteor, New Classic, Hunter, Bullet 350 BS6).\u003c\/p\u003e\n\u003cp data-start=\"5865\" data-end=\"6151\"\u003e\u003cstrong data-start=\"5865\" data-end=\"5924\"\u003eQ5. Is any special setting required after installation?\u003c\/strong\u003e\u003cbr data-start=\"5924\" data-end=\"5927\"\u003eThe auto tensioner is designed to \u003cstrong data-start=\"5961\" data-end=\"5976\"\u003eself-adjust\u003c\/strong\u003e. However, installation should be done by a competent mechanic following the workshop manual to ensure the cam chain is correctly timed before releasing the tensioner plunger.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50817276444967,"sku":null,"price":239.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/A4D98CE7-B8FF-4BE8-A013-0D477822ED2A.jpg?v=1778015099","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-rlg00009c-auto-chain-tensioner-meteor-classic-hunter-bullet-350","provider":"UNDER THE HOOD","version":"1.0","type":"link"}