{"product_id":"royal-enfield-570643-d-gear-change-assembly-classic-bullet-uce","title":"Royal Enfield 570643\/D – OEM Gear Change Assembly (Shift Lever + Linkage) for Classic 350, Classic 500, Bullet 350 \u0026 Bullet 500 UCE Models","description":"\u003cp data-start=\"675\" data-end=\"1083\"\u003eEnsure smooth and precise gear shifts with the genuine \u003cstrong data-start=\"773\" data-end=\"820\"\u003eRoyal Enfield 570643\/D Gear Change Assembly\u003c\/strong\u003e, an OEM factory part designed for \u003cstrong data-start=\"855\" data-end=\"876\"\u003eUCE engine models\u003c\/strong\u003e including the \u003cstrong data-start=\"891\" data-end=\"947\"\u003eClassic 350, Classic 500, Bullet 350, and Bullet 500\u003c\/strong\u003e. This assembly includes the shift lever and connecting linkage, built to factory specifications for durability and perfect alignment.\u003c\/p\u003e\n\u003cp data-start=\"1085\" data-end=\"1354\"\u003eOver time, shifter assemblies can bend, loosen, or wear out due to heavy use or accidental impacts. Replacing your existing assembly with \u003cstrong data-start=\"1223\" data-end=\"1235\"\u003e570643\/D\u003c\/strong\u003e restores accurate gear changes, prevents false neutrals, and gives you the original factory feel of your motorcycle.\u003c\/p\u003e\n\u003cp data-start=\"1356\" data-end=\"1519\"\u003eIdeal for both \u003cstrong data-start=\"1371\" data-end=\"1381\"\u003erepair\u003c\/strong\u003e and \u003cstrong data-start=\"1386\" data-end=\"1410\"\u003erestoration projects\u003c\/strong\u003e, this part offers long-term reliability and is built with high-strength materials to resist flex and wear.\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1697\"\u003e⚠️ \u003cstrong data-start=\"1524\" data-end=\"1541\"\u003eFitment Note:\u003c\/strong\u003e This assembly is made for \u003cstrong data-start=\"1568\" data-end=\"1599\"\u003eUCE engine motorcycles only\u003c\/strong\u003e. Always confirm part number against your bike’s service manual or old assembly before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1699\" data-end=\"1702\"\u003e\n\u003ch3 data-start=\"1704\" data-end=\"1722\"\u003e✅ Key Features\u003c\/h3\u003e\n\u003cul data-start=\"1723\" data-end=\"2099\"\u003e\n\u003cli data-start=\"1723\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1788\"\u003eGenuine Royal Enfield OEM \u003cstrong data-start=\"1751\" data-end=\"1786\"\u003eGear Change Assembly (570643\/D)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1789\" data-end=\"1855\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1855\"\u003eDesigned for \u003cstrong data-start=\"1804\" data-end=\"1853\"\u003eClassic \u0026amp; Bullet UCE models (350cc and 500cc)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1902\"\u003e\n\u003cp data-start=\"1858\" data-end=\"1902\"\u003eIncludes gear lever and linkage components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1903\" data-end=\"1946\"\u003e\n\u003cp data-start=\"1905\" data-end=\"1946\"\u003eRestores precise shifting and alignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1947\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1949\" data-end=\"1995\"\u003eHigh-strength build to resist bending \u0026amp; play\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2049\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2049\"\u003eDirect OEM replacement — no modification required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2050\" data-end=\"2099\"\u003e\n\u003cp data-start=\"2052\" data-end=\"2099\"\u003eLong service life with factory fit and finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2101\" data-end=\"2104\"\u003e\n\u003ch3 data-start=\"2106\" data-end=\"2132\"\u003e📋 Compatibility Table\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2134\" data-end=\"2367\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2134\" data-end=\"2163\"\u003e\n\u003ctr data-start=\"2134\" data-end=\"2163\"\u003e\n\u003cth data-start=\"2134\" data-end=\"2142\" data-col-size=\"sm\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"2142\" data-end=\"2151\" data-col-size=\"sm\"\u003eEngine\u003c\/th\u003e\n\u003cth data-start=\"2151\" data-end=\"2163\" data-col-size=\"sm\"\u003eBS Stage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2194\" data-end=\"2367\"\u003e\n\u003ctr data-start=\"2194\" data-end=\"2237\"\u003e\n\u003ctd data-start=\"2194\" data-end=\"2212\" data-col-size=\"sm\"\u003eClassic 350 UCE\u003c\/td\u003e\n\u003ctd data-start=\"2212\" data-end=\"2224\" data-col-size=\"sm\"\u003e350cc UCE\u003c\/td\u003e\n\u003ctd data-start=\"2224\" data-end=\"2237\" data-col-size=\"sm\"\u003eBS3 \/ BS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2238\" data-end=\"2281\"\u003e\n\u003ctd data-start=\"2238\" data-end=\"2256\" data-col-size=\"sm\"\u003eClassic 500 UCE\u003c\/td\u003e\n\u003ctd data-start=\"2256\" data-end=\"2268\" data-col-size=\"sm\"\u003e500cc UCE\u003c\/td\u003e\n\u003ctd data-start=\"2268\" data-end=\"2281\" data-col-size=\"sm\"\u003eBS3 \/ BS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2282\" data-end=\"2324\"\u003e\n\u003ctd data-start=\"2282\" data-end=\"2299\" data-col-size=\"sm\"\u003eBullet 350 UCE\u003c\/td\u003e\n\u003ctd data-start=\"2299\" data-end=\"2311\" data-col-size=\"sm\"\u003e350cc UCE\u003c\/td\u003e\n\u003ctd data-start=\"2311\" data-end=\"2324\" data-col-size=\"sm\"\u003eBS3 \/ BS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2325\" data-end=\"2367\"\u003e\n\u003ctd data-start=\"2325\" data-end=\"2342\" data-col-size=\"sm\"\u003eBullet 500 UCE\u003c\/td\u003e\n\u003ctd data-start=\"2342\" data-end=\"2354\" data-col-size=\"sm\"\u003e500cc UCE\u003c\/td\u003e\n\u003ctd data-start=\"2354\" data-end=\"2367\" data-col-size=\"sm\"\u003eBS3 \/ BS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2369\" data-end=\"2372\"\u003e\n\u003ch3 data-start=\"2374\" data-end=\"2398\"\u003e📦 Variants \/ Supply\u003c\/h3\u003e\n\u003cul data-start=\"2399\" data-end=\"2490\"\u003e\n\u003cli data-start=\"2399\" data-end=\"2428\"\u003e\n\u003cp data-start=\"2401\" data-end=\"2428\"\u003ePart Number: \u003cstrong data-start=\"2414\" data-end=\"2426\"\u003e570643\/D\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2429\" data-end=\"2490\"\u003e\n\u003cp data-start=\"2431\" data-end=\"2490\"\u003eSupplied: Complete gear change assembly (lever + linkage)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2492\" data-end=\"2495\"\u003e\n\u003ch2 data-start=\"2497\" data-end=\"2537\"\u003e❓ FAQs \u003c\/h2\u003e\n\u003col data-start=\"2539\" data-end=\"4108\"\u003e\n\u003cli data-start=\"2539\" data-end=\"2685\"\u003e\n\u003cp data-start=\"2542\" data-end=\"2685\"\u003e\u003cstrong data-start=\"2542\" data-end=\"2598\"\u003eWhat does the 570643\/D Gear Change Assembly include?\u003c\/strong\u003e\u003cbr data-start=\"2598\" data-end=\"2601\"\u003e→ It includes the shift lever and connecting linkage that operate your gearbox.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2687\" data-end=\"2844\"\u003e\n\u003cp data-start=\"2690\" data-end=\"2844\"\u003e\u003cstrong data-start=\"2690\" data-end=\"2730\"\u003eWhich bikes is this compatible with?\u003c\/strong\u003e\u003cbr data-start=\"2730\" data-end=\"2733\"\u003e→ Confirmed fitment for \u003cstrong data-start=\"2760\" data-end=\"2841\"\u003eRoyal Enfield Classic 350, Classic 500, Bullet 350, and Bullet 500 UCE models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2846\" data-end=\"3006\"\u003e\n\u003cp data-start=\"2849\" data-end=\"3006\"\u003e\u003cstrong data-start=\"2849\" data-end=\"2912\"\u003eDoes this fit Meteor, Hunter, or Classic Reborn (J-Series)?\u003c\/strong\u003e\u003cbr data-start=\"2912\" data-end=\"2915\"\u003e→ No — J-Series models use different assemblies. This part is \u003cstrong data-start=\"2980\" data-end=\"3003\"\u003eonly for UCE models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3008\" data-end=\"3188\"\u003e\n\u003cp data-start=\"3011\" data-end=\"3188\"\u003e\u003cstrong data-start=\"3011\" data-end=\"3052\"\u003eWhy replace the gear change assembly?\u003c\/strong\u003e\u003cbr data-start=\"3052\" data-end=\"3055\"\u003e→ If your lever is bent, the linkage is loose, or shifting feels imprecise, replacing the assembly restores factory performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3190\" data-end=\"3347\"\u003e\n\u003cp data-start=\"3193\" data-end=\"3347\"\u003e\u003cstrong data-start=\"3193\" data-end=\"3242\"\u003eDo I need any special tools for installation?\u003c\/strong\u003e\u003cbr data-start=\"3242\" data-end=\"3245\"\u003e→ Basic tools are sufficient. Ensure correct alignment of the linkage for smooth gear engagement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3349\" data-end=\"3522\"\u003e\n\u003cp data-start=\"3352\" data-end=\"3522\"\u003e\u003cstrong data-start=\"3352\" data-end=\"3405\"\u003eWhat’s the difference between 570643\/A, B, and D?\u003c\/strong\u003e\u003cbr data-start=\"3405\" data-end=\"3408\"\u003e→ They are variants of the same assembly for different UCE models. Always match the part number on your bike.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3524\" data-end=\"3687\"\u003e\n\u003cp data-start=\"3527\" data-end=\"3687\"\u003e\u003cstrong data-start=\"3527\" data-end=\"3570\"\u003eWill this improve shifting performance?\u003c\/strong\u003e\u003cbr data-start=\"3570\" data-end=\"3573\"\u003e→ Yes — when replacing a worn or bent lever, you’ll get smoother gear transitions and reduced false neutrals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3689\" data-end=\"3804\"\u003e\n\u003cp data-start=\"3692\" data-end=\"3804\"\u003e\u003cstrong data-start=\"3692\" data-end=\"3716\"\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr data-start=\"3716\" data-end=\"3719\"\u003e→ Yes, it is a \u003cstrong data-start=\"3737\" data-end=\"3773\"\u003egenuine Royal Enfield spare part\u003c\/strong\u003e with correct specifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3806\" data-end=\"3928\"\u003e\n\u003cp data-start=\"3809\" data-end=\"3928\"\u003e\u003cstrong data-start=\"3809\" data-end=\"3835\"\u003eCan I fit this myself?\u003c\/strong\u003e\u003cbr data-start=\"3835\" data-end=\"3838\"\u003e→ Yes, with basic mechanical skills. If unsure, ask a mechanic to avoid misalignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3930\" data-end=\"4108\"\u003e\n\u003cp data-start=\"3934\" data-end=\"4108\"\u003e\u003cstrong data-start=\"3934\" data-end=\"3981\"\u003eHow do I confirm this part before ordering?\u003c\/strong\u003e\u003cbr data-start=\"3981\" data-end=\"3984\"\u003e→ Check your bike’s old assembly for the \u003cstrong data-start=\"4029\" data-end=\"4047\"\u003e570643\/D stamp\u003c\/strong\u003e or cross-reference with your Royal Enfield service manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50465385316647,"sku":null,"price":450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/B99FE030-B95C-4E08-891C-1B87F54F4F18.jpg?v=1759079908","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-570643-d-gear-change-assembly-classic-bullet-uce","provider":"UNDER THE HOOD","version":"1.0","type":"link"}