{"product_id":"royal-enfield-fork-outer-tube-lh-thunderbird-x-350-500-1120016-a","title":"Genuine Royal Enfield Front Fork Outer Tube (LH) for Thunderbird X 350 \/ Thunderbird X 500 (BS4) | 1120016\/A","description":"\u003cp data-start=\"258\" data-end=\"657\"\u003eReplace a bent, pitted, or damaged fork leg the correct way with the \u003cstrong data-start=\"327\" data-end=\"391\"\u003eGenuine Royal Enfield Front Fork Outer Tube – Left Hand (LH)\u003c\/strong\u003e, \u003cstrong data-start=\"393\" data-end=\"415\"\u003ePart No. 1120016\/A\u003c\/strong\u003e. This is the \u003cstrong data-start=\"429\" data-end=\"451\"\u003eLH fork outer tube\u003c\/strong\u003e (often searched as “left fork leg”, “left shock pipe”, “front fork outer”, “front suspension outer tube”) used on the \u003cstrong data-start=\"570\" data-end=\"616\"\u003eRoyal Enfield Thunderbird X platform (BS4)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"659\" data-end=\"1056\"\u003eA worn or bent outer tube can cause \u003cstrong data-start=\"695\" data-end=\"808\"\u003efork oil leakage, uneven suspension travel, front-end wobble, premature seal wear, and poor braking stability\u003c\/strong\u003e—especially noticeable during hard braking or on rough roads. Using a genuine OEM-spec tube helps ensure correct \u003cstrong data-start=\"921\" data-end=\"972\"\u003ealignment, bushing fit, and long-term seal life\u003c\/strong\u003e versus inconsistent aftermarket dimensions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1315\"\u003eThis part is specifically listed as \u003cstrong data-start=\"1094\" data-end=\"1123\"\u003eOUTER TUBE–LH (1120016\/A)\u003c\/strong\u003e, and the matching right side is \u003cstrong data-start=\"1156\" data-end=\"1185\"\u003e1120015\/A (OUTER TUBE–RH)\u003c\/strong\u003e—helpful if you’re rebuilding the full front end or correcting twist\/bend after an impact. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1317\" data-end=\"1341\"\u003eKey Features \u003c\/h2\u003e\n\u003cul data-start=\"1342\" data-end=\"1993\"\u003e\n\u003cli data-start=\"1342\" data-end=\"1436\"\u003e\n\u003cp data-start=\"1344\" data-end=\"1436\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1369\"\u003eGenuine Royal Enfield\u003c\/strong\u003e front fork outer tube (LH) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1467\"\u003ePart Number: \u003cstrong data-start=\"1452\" data-end=\"1465\"\u003e1120016\/A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1468\" data-end=\"1549\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1549\"\u003eOfficial description: \u003cstrong data-start=\"1492\" data-end=\"1509\"\u003eOUTER TUBE–LH\u003c\/strong\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1550\" data-end=\"1654\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1654\"\u003eDesigned for \u003cstrong data-start=\"1565\" data-end=\"1588\"\u003eThunderbird X (BS4)\u003c\/strong\u003e front suspension assembly \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1655\" data-end=\"1728\"\u003e\n\u003cp data-start=\"1657\" data-end=\"1728\"\u003eCorrect OEM geometry for proper fork alignment and handling stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1729\" data-end=\"1810\"\u003e\n\u003cp data-start=\"1731\" data-end=\"1810\"\u003eRecommended replacement for \u003cstrong data-start=\"1759\" data-end=\"1808\"\u003ebent tube \/ deep pitting \/ seal damage causes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1811\" data-end=\"1908\"\u003e\n\u003cp data-start=\"1813\" data-end=\"1908\"\u003eBest practice: replace fork oil seals + fork oil during installation (reduces repeat leakage)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1909\" data-end=\"1993\"\u003e\n\u003cp data-start=\"1911\" data-end=\"1993\"\u003ePair-reference: RH side uses \u003cstrong data-start=\"1940\" data-end=\"1953\"\u003e1120015\/A\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1995\" data-end=\"2043\"\u003eCompatibility Table \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=\"2045\" data-end=\"2412\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2045\" data-end=\"2104\"\u003e\n\u003ctr data-start=\"2045\" data-end=\"2104\"\u003e\n\u003cth data-start=\"2045\" data-end=\"2053\" data-col-size=\"sm\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"2053\" data-end=\"2067\" data-col-size=\"sm\"\u003eEngine Type\u003c\/th\u003e\n\u003cth data-start=\"2067\" data-end=\"2078\" data-col-size=\"sm\"\u003eBS Stage\u003c\/th\u003e\n\u003cth data-start=\"2078\" data-end=\"2086\" data-col-size=\"sm\"\u003eYears\u003c\/th\u003e\n\u003cth data-start=\"2086\" data-end=\"2104\" data-col-size=\"sm\"\u003eFitment Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2127\" data-end=\"2412\"\u003e\n\u003ctr data-start=\"2127\" data-end=\"2269\"\u003e\n\u003ctd data-start=\"2127\" data-end=\"2165\" data-col-size=\"sm\"\u003eRoyal Enfield \u003cstrong data-start=\"2143\" data-end=\"2164\"\u003eThunderbird X 350\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"2165\" data-end=\"2196\" data-col-size=\"sm\"\u003e350cc Thunderbird X platform\u003c\/td\u003e\n\u003ctd data-start=\"2196\" data-end=\"2206\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2198\" data-end=\"2205\"\u003eBS4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2206\" data-end=\"2226\" data-col-size=\"sm\"\u003eAs per OE listing\u003c\/td\u003e\n\u003ctd data-start=\"2226\" data-end=\"2269\" data-col-size=\"sm\"\u003e\n\u003cbr\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2270\" data-end=\"2412\"\u003e\n\u003ctd data-start=\"2270\" data-end=\"2308\" data-col-size=\"sm\"\u003eRoyal Enfield \u003cstrong data-start=\"2286\" data-end=\"2307\"\u003eThunderbird X 500\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"2308\" data-end=\"2339\" data-col-size=\"sm\"\u003e500cc Thunderbird X platform\u003c\/td\u003e\n\u003ctd data-start=\"2339\" data-end=\"2349\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2348\"\u003eBS4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2349\" data-end=\"2369\" data-col-size=\"sm\"\u003eAs per OE listing\u003c\/td\u003e\n\u003ctd data-start=\"2369\" data-end=\"2412\" data-col-size=\"sm\"\u003e\n\u003cbr\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2414\" data-end=\"2567\"\u003e\u003cstrong data-start=\"2414\" data-end=\"2439\"\u003eDo not assume fitment\u003c\/strong\u003e for Classic\/Bullet\/Electra\/Thunderbird (non-X), UCE\/J-Series\/650 Twins\/Himalayan unless your microfiche confirms \u003cstrong data-start=\"2553\" data-end=\"2566\"\u003e1120016\/A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-start=\"2569\" data-end=\"2582\"\u003eVariants\u003c\/h2\u003e\n\u003cul data-start=\"2583\" data-end=\"2771\"\u003e\n\u003cli data-start=\"2583\" data-end=\"2669\"\u003e\n\u003cp data-start=\"2585\" data-end=\"2669\"\u003e\u003cstrong data-start=\"2585\" data-end=\"2614\"\u003eLH (Left Hand): 1120016\/A\u003c\/strong\u003e (this listing) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2670\" data-end=\"2771\"\u003e\n\u003cp data-start=\"2672\" data-end=\"2771\"\u003eMatching part (reference): \u003cstrong data-start=\"2699\" data-end=\"2729\"\u003eRH (Right Hand): 1120015\/A\u003c\/strong\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2773\" data-end=\"2788\"\u003eFAQs \u003c\/h2\u003e\n\u003cp data-start=\"2789\" data-end=\"2946\"\u003e\u003cstrong data-start=\"2789\" data-end=\"2823\"\u003eQ1. What exactly is 1120016\/A?\u003c\/strong\u003e\u003cbr data-start=\"2823\" data-end=\"2826\"\u003eIt is the \u003cstrong data-start=\"2836\" data-end=\"2878\"\u003eFront Fork Outer Tube – LH (Left Hand)\u003c\/strong\u003e for Thunderbird X models. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2948\" data-end=\"3187\"\u003e\u003cstrong data-start=\"2948\" data-end=\"3024\"\u003eQ2. Will this fit Thunderbird 350\/500 (non-X) or Classic\/Bullet\/Electra?\u003c\/strong\u003e\u003cbr data-start=\"3024\" data-end=\"3027\"\u003eNot confirmed by the sources used for 1120016\/A. This listing is restricted to \u003cstrong data-start=\"3106\" data-end=\"3139\"\u003eThunderbird X 350\/X 500 (BS4)\u003c\/strong\u003e only. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3189\" data-end=\"3404\"\u003e\u003cstrong data-start=\"3189\" data-end=\"3240\"\u003eQ3. My fork is leaking oil—do I need this part?\u003c\/strong\u003e\u003cbr data-start=\"3240\" data-end=\"3243\"\u003eNot always. Leaks can be from \u003cstrong data-start=\"3273\" data-end=\"3302\"\u003eoil seal\/dust seal damage\u003c\/strong\u003e, but a \u003cstrong data-start=\"3310\" data-end=\"3330\"\u003epitted\/bent tube\u003c\/strong\u003e can repeatedly ruin new seals. Inspect the tube surface and straightness.\u003c\/p\u003e\n\u003cp data-start=\"3406\" data-end=\"3587\"\u003e\u003cstrong data-start=\"3406\" data-end=\"3463\"\u003eQ4. Should I change anything else during replacement?\u003c\/strong\u003e\u003cbr data-start=\"3463\" data-end=\"3466\"\u003eRecommended: \u003cstrong data-start=\"3479\" data-end=\"3508\"\u003efork oil seals + fork oil\u003c\/strong\u003e, and inspect bushings for play. This reduces repeat leakage and improves feel.\u003c\/p\u003e\n\u003cp data-start=\"3589\" data-end=\"3820\"\u003e\u003cstrong data-start=\"3589\" data-end=\"3639\"\u003eQ5. How do I confirm LH vs RH before ordering?\u003c\/strong\u003e\u003cbr data-start=\"3639\" data-end=\"3642\"\u003eLH\/RH is defined from the rider’s sitting position. If unsure, match your old part number or confirm via microfiche: \u003cstrong data-start=\"3759\" data-end=\"3777\"\u003e1120016\/A = LH\u003c\/strong\u003e\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50873847021863,"sku":null,"price":3080.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/royal-enfield-1120016-a-fork-outer-tube-lh-thunderbird-x-350.png?v=1767089398","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-fork-outer-tube-lh-thunderbird-x-350-500-1120016-a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}