{"product_id":"royal-enfield-574144c-valve-in-himalayan-scram-411","title":"Royal Enfield 574144\/C Inlet Valve – OEM Intake Valve for Himalayan 411cc \u0026 Scram 411 (BS4–BS6)","description":"\u003cp data-start=\"1189\" data-end=\"1490\"\u003eEnsure precise combustion efficiency with the \u003cstrong data-start=\"1235\" data-end=\"1278\"\u003eRoyal Enfield 574144\/C OEM Intake Valve\u003c\/strong\u003e, designed for the \u003cstrong data-start=\"1297\" data-end=\"1328\"\u003eHimalayan 411cc \u003c\/strong\u003e and \u003cstrong data-start=\"1333\" data-end=\"1346\"\u003eScram 411\u003c\/strong\u003e platforms. This high-grade valve matches factory dimensions and materials—built for sealing integrity, reliable lift, and long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"1492\" data-end=\"1899\"\u003eManufactured from hardened alloy steel with polished stem and correct seat profile, it fits directly into your cylinder head guide. Ideal for replacing bent, burnt, or worn valves during engine rebuild, head decarbonization, or compression misfires. For best results, pair with \u003cstrong data-start=\"1770\" data-end=\"1798\"\u003eexhaust valve (574145\/D)\u003c\/strong\u003e and stem seal (574147\/A-B). Ships with global coverage from \u003cstrong data-start=\"1876\" data-end=\"1898\"\u003eUnderthehood.co.in\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1901\" data-end=\"1904\"\u003e\n\u003ch2 data-start=\"1906\" data-end=\"1933\"\u003e✔️ Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1934\" data-end=\"2389\"\u003e\n\u003cli data-start=\"1934\" data-end=\"2036\"\u003e\n\u003cp data-start=\"1936\" data-end=\"2036\"\u003e✅ Genuine OEM \u003cstrong data-start=\"1950\" data-end=\"1974\"\u003e574144\/C inlet valve\u003c\/strong\u003e—match factory spec exactly \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2037\" data-end=\"2111\"\u003e\n\u003cp data-start=\"2039\" data-end=\"2111\"\u003e✅ Fit confirmed for \u003cstrong data-start=\"2059\" data-end=\"2102\"\u003eHimalayan 411cc and Scram 411 \u003c\/strong\u003e models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2112\" data-end=\"2177\"\u003e\n\u003cp data-start=\"2114\" data-end=\"2177\"\u003e✅ Hardened steel construction for high-temperature durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2178\" data-end=\"2248\"\u003e\n\u003cp data-start=\"2180\" data-end=\"2248\"\u003e✅ No modifications—design suits standard valve guide and head bore\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2249\" data-end=\"2326\"\u003e\n\u003cp data-start=\"2251\" data-end=\"2326\"\u003e✅ Restores lost compression, misfire-free running, and correct valve lift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2327\" data-end=\"2389\"\u003e\n\u003cp data-start=\"2329\" data-end=\"2389\"\u003e✅ Strong mating surface for performance valve seat machining\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2391\" data-end=\"2394\"\u003e\n\u003ch2 data-start=\"2396\" data-end=\"2423\"\u003e📋 Compatibility Table\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2425\" data-end=\"2792\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2425\" data-end=\"2486\"\u003e\n\u003ctr data-start=\"2425\" data-end=\"2486\"\u003e\n\u003cth data-start=\"2425\" data-end=\"2457\" data-col-size=\"sm\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"2457\" data-end=\"2486\" data-col-size=\"sm\"\u003eCompatible with 574144\/C?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2549\" data-end=\"2792\"\u003e\n\u003ctr data-start=\"2549\" data-end=\"2609\"\u003e\n\u003ctd data-start=\"2549\" data-end=\"2580\" data-col-size=\"sm\"\u003eHimalayan 411cc (Euro IV–V)\u003c\/td\u003e\n\u003ctd data-start=\"2580\" data-end=\"2609\" data-col-size=\"sm\"\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2610\" data-end=\"2670\"\u003e\n\u003ctd data-start=\"2610\" data-end=\"2641\" data-col-size=\"sm\"\u003eScram 411 (Euro IV–V, UK)\u003c\/td\u003e\n\u003ctd data-start=\"2641\" data-end=\"2670\" data-col-size=\"sm\"\u003e✅ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2671\" data-end=\"2731\"\u003e\n\u003ctd data-start=\"2671\" data-end=\"2702\" data-col-size=\"sm\"\u003eClassic 350\/500, Bullet 500\u003c\/td\u003e\n\u003ctd data-start=\"2702\" data-end=\"2731\" data-col-size=\"sm\"\u003e❌ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2732\" data-end=\"2792\"\u003e\n\u003ctd data-start=\"2732\" data-end=\"2774\" data-col-size=\"sm\"\u003eMeteor 350, Hunter 350, Interceptor 650\u003c\/td\u003e\n\u003ctd data-start=\"2774\" data-end=\"2792\" data-col-size=\"sm\"\u003e❌ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"\u003e\n\u003cdiv class=\"absolute end-0 flex items-end\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cbutton aria-label=\"Copy Table\" class=\"hover:bg-token-bg-tertiary text-token-text-secondary my-1 rounded-sm p-1 transition-opacity group-[:not(:hover):not(:focus-within)]:pointer-events-none group-[:not(:hover):not(:focus-within)]:opacity-0\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"icon\"\u003e\u003cpath d=\"M12.668 10.667C12.668 9.95614 12.668 9.46258 12.6367 9.0791C12.6137 8.79732 12.5758 8.60761 12.5244 8.46387L12.4688 8.33399C12.3148 8.03193 12.0803 7.77885 11.793 7.60254L11.666 7.53125C11.508 7.45087 11.2963 7.39395 10.9209 7.36328C10.5374 7.33197 10.0439 7.33203 9.33301 7.33203H6.5C5.78896 7.33203 5.29563 7.33195 4.91211 7.36328C4.63016 7.38632 4.44065 7.42413 4.29688 7.47559L4.16699 7.53125C3.86488 7.68518 3.61186 7.9196 3.43555 8.20703L3.36524 8.33399C3.28478 8.49198 3.22795 8.70352 3.19727 9.0791C3.16595 9.46259 3.16504 9.95611 3.16504 10.667V13.5C3.16504 14.211 3.16593 14.7044 3.19727 15.0879C3.22797 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3.16593 14.211 3.16504 13.5 3.16504H10.667C9.9561 3.16504 9.46259 3.16595 9.0791 3.19727C8.79739 3.22028 8.6076 3.2572 8.46387 3.30859L8.33399 3.36524C8.03176 3.51923 7.77886 3.75343 7.60254 4.04102L7.53125 4.16699C7.4508 4.32498 7.39397 4.53655 7.36328 4.91211C7.33985 5.19893 7.33562 5.54719 7.33399 6.00195H9.33301C10.022 6.00195 10.5791 6.00131 11.0293 6.03809C11.4873 6.07551 11.8937 6.15471 12.2705 6.34668L12.4883 6.46875C12.984 6.7728 13.3878 7.20854 13.6533 7.72949L13.7197 7.87207C13.8642 8.20859 13.9292 8.56974 13.9619 8.9707C13.9987 9.42092 13.998 9.97799 13.998 10.667V12.665ZM18.165 9.33301C18.165 10.022 18.1657 10.5791 18.1289 11.0293C18.0961 11.4302 18.0311 11.7914 17.8867 12.1279L17.8203 12.2705C17.5549 12.7914 17.1509 13.2272 16.6553 13.5313L16.4365 13.6533C16.0599 13.8452 15.6541 13.9245 15.1963 13.9619C14.8593 13.9895 14.4624 13.9935 13.9951 13.9951C13.9935 14.4624 13.9895 14.8593 13.9619 15.1963C13.9292 15.597 13.864 15.9576 13.7197 16.2939L13.6533 16.4365C13.3878 16.9576 12.9841 17.3941 12.4883 17.6982L12.2705 17.8203C11.8937 18.0123 11.4873 18.0915 11.0293 18.1289C10.5791 18.1657 10.022 18.165 9.33301 18.165H6.5C5.81091 18.165 5.25395 18.1657 4.80371 18.1289C4.40306 18.0962 4.04235 18.031 3.70606 17.8867L3.56348 17.8203C3.04244 17.5548 2.60585 17.151 2.30176 16.6553L2.17969 16.4365C1.98788 16.0599 1.90851 15.6541 1.87109 15.1963C1.83431 14.746 1.83496 14.1891 1.83496 13.5V10.667C1.83496 9.978 1.83432 9.42091 1.87109 8.9707C1.90851 8.5127 1.98772 8.10625 2.17969 7.72949L2.30176 7.51172C2.60586 7.0159 3.04236 6.6122 3.56348 6.34668L3.70606 6.28027C4.04237 6.136 4.40303 6.07083 4.80371 6.03809C5.14051 6.01057 5.53708 6.00551 6.00391 6.00391C6.00551 5.53708 6.01057 5.14051 6.03809 4.80371C6.0755 4.34588 6.15483 3.94012 6.34668 3.56348L6.46875 3.34473C6.77282 2.84912 7.20856 2.44514 7.72949 2.17969L7.87207 2.11328C8.20855 1.96886 8.56979 1.90385 8.9707 1.87109C9.42091 1.83432 9.978 1.83496 10.667 1.83496H13.5C14.1891 1.83496 14.746 1.83431 15.1963 1.87109C15.6541 1.90851 16.0599 1.98788 16.4365 2.17969L16.6553 2.30176C17.151 2.60585 17.5548 3.04244 17.8203 3.56348L17.8867 3.70606C18.031 4.04235 18.0962 4.40306 18.1289 4.80371C18.1657 5.25395 18.165 5.81091 18.165 6.5V9.33301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2794\" data-end=\"2797\"\u003e\n\u003ch2 data-start=\"2799\" data-end=\"2831\"\u003e📦 Technical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2832\" data-end=\"3052\"\u003e\n\u003cli data-start=\"2832\" data-end=\"2861\"\u003e\n\u003cp data-start=\"2834\" data-end=\"2861\"\u003e\u003cstrong data-start=\"2834\" data-end=\"2850\"\u003ePart Number:\u003c\/strong\u003e 574144\/C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2862\" data-end=\"2901\"\u003e\n\u003cp data-start=\"2864\" data-end=\"2901\"\u003e\u003cstrong data-start=\"2864\" data-end=\"2878\"\u003eComponent:\u003c\/strong\u003e Intake (inlet) valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2902\" data-end=\"2940\"\u003e\n\u003cp data-start=\"2904\" data-end=\"2940\"\u003e\u003cstrong data-start=\"2904\" data-end=\"2917\"\u003eMaterial:\u003c\/strong\u003e Hardened alloy steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2941\" data-end=\"2971\"\u003e\n\u003cp data-start=\"2943\" data-end=\"2971\"\u003e\u003cstrong data-start=\"2943\" data-end=\"2961\"\u003eUnit Quantity:\u003c\/strong\u003e 1 valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2972\" data-end=\"3052\"\u003e\n\u003cp data-start=\"2974\" data-end=\"3052\"\u003e\u003cstrong data-start=\"2974\" data-end=\"2991\"\u003eInstallation:\u003c\/strong\u003e Replace when head is removed; use fresh stem seal (574147)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3644\" data-end=\"3677\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"3679\" data-end=\"3843\"\u003e\u003cstrong data-start=\"3679\" data-end=\"3717\"\u003eQ1: Will this fit Himalayan 411cc?\u003c\/strong\u003e\u003cbr data-start=\"3717\" data-end=\"3720\"\u003e✅ Yes—it is the OEM intake valve for both Himalayan 411 and Scram 411 models. \u003c\/p\u003e\n\u003cp data-start=\"3845\" data-end=\"3978\"\u003e\u003cstrong data-start=\"3845\" data-end=\"3897\"\u003eQ2: Is it compatible with Classic or Meteor 350?\u003c\/strong\u003e\u003cbr data-start=\"3897\" data-end=\"3900\"\u003e❌ No—classic and 350cc models use different valve dimensions and part numbers.\u003c\/p\u003e\n\u003cp data-start=\"3980\" data-end=\"4129\"\u003e\u003cstrong data-start=\"3980\" data-end=\"4021\"\u003eQ3: Should I replace valve seals too?\u003c\/strong\u003e\u003cbr data-start=\"4021\" data-end=\"4024\"\u003e✅ Yes—it’s recommended to replace the exhaust valve (574145\/D) and stem seal when servicing.\u003c\/p\u003e\n\u003cp data-start=\"4131\" data-end=\"4249\"\u003e\u003cstrong data-start=\"4131\" data-end=\"4165\"\u003eQ4: Can I reuse the old valve?\u003c\/strong\u003e\u003cbr data-start=\"4165\" data-end=\"4168\"\u003eNot recommended—warped or burnt valves reduce compression and should be replaced.\u003c\/p\u003e\n\u003cp data-start=\"4251\" data-end=\"4384\"\u003e\u003cstrong data-start=\"4251\" data-end=\"4298\"\u003eQ5: Is this an original Royal Enfield part?\u003c\/strong\u003e\u003cbr data-start=\"4298\" data-end=\"4301\"\u003e✅ Yes, 574144\/C is certified OEM, listed in RE catalogs and used in factory builds.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50277223924007,"sku":null,"price":210.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/574144_Valve_IN.png?v=1754327430","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-574144c-valve-in-himalayan-scram-411","provider":"UNDER THE HOOD","version":"1.0","type":"link"}