{"product_id":"royal-enfield-chain-adjuster-lh-bullet-500-classic-500-1040297a","title":"Rear Wheel Chain Adjuster (LH) for Royal Enfield Bullet 500 \/ Classic 500 | 1040297\/A | Genuine OEM","description":"\u003cp data-start=\"248\" data-end=\"800\"\u003eIf your rear wheel alignment keeps going off, your chain can feel “tight-loose-tight”, or the axle adjuster bolt isn’t holding position, it’s time to replace the \u003cstrong data-start=\"410\" data-end=\"456\"\u003eRear Wheel Chain Adjuster – Left Hand (LH)\u003c\/strong\u003e. \u003cstrong data-start=\"458\" data-end=\"497\"\u003eRoyal Enfield part number 1040297\/A\u003c\/strong\u003e is a \u003cstrong data-start=\"503\" data-end=\"527\"\u003egenuine OEM adjuster\u003c\/strong\u003e used on specific \u003cstrong data-start=\"545\" data-end=\"599\"\u003eUCE 500 (Euro III spec) Bullet 500 and Classic 500\u003c\/strong\u003e variants to set \u003cstrong data-start=\"616\" data-end=\"631\"\u003echain slack\u003c\/strong\u003e and maintain \u003cstrong data-start=\"645\" data-end=\"677\"\u003estraight rear-wheel tracking\u003c\/strong\u003e—critical for smooth acceleration, longer chain\/sprocket life, and stable handling. \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=\"802\" data-end=\"1161\"\u003eUnlike low-grade aftermarket adjusters that round off or slip under load, an OEM adjuster is made to the correct thread pitch and profile for predictable adjustment and safer clamping at the swingarm end. This part is the \u003cstrong data-start=\"1024\" data-end=\"1042\"\u003eLH (left) side\u003c\/strong\u003e—if you need the right side, the matching part is typically \u003cstrong data-start=\"1102\" data-end=\"1120\"\u003e1040296\/A (RH)\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=\"1163\" data-end=\"1337\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1172\"\u003eNote:\u003c\/strong\u003e Fitment is \u003cstrong data-start=\"1184\" data-end=\"1227\"\u003eNOT universal across all Royal Enfields\u003c\/strong\u003e—please match your model\/variant exactly (see table) to avoid returns. \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=\"1339\" data-end=\"1363\"\u003eKey Features \u003c\/h2\u003e\n\u003cul data-start=\"1364\" data-end=\"2137\"\u003e\n\u003cli data-start=\"1364\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1455\"\u003eGenuine Royal Enfield \u003cstrong data-start=\"1388\" data-end=\"1395\"\u003eOEM\u003c\/strong\u003e part: \u003cstrong data-start=\"1402\" data-end=\"1415\"\u003e1040297\/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\u003cli data-start=\"1456\" data-end=\"1585\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1585\"\u003eFunction: \u003cstrong data-start=\"1468\" data-end=\"1512\"\u003erear wheel\/chain alignment adjuster (LH)\u003c\/strong\u003e for accurate chain slack setting \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=\"1586\" data-end=\"1657\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1657\"\u003eHelps reduce uneven chain wear and rear wheel misalignment symptoms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1658\" data-end=\"1742\"\u003e\n\u003cp data-start=\"1660\" data-end=\"1742\"\u003eCorrect OEM machining\/threads for reliable adjustment vs many aftermarket copies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1743\" data-end=\"1833\"\u003e\n\u003cp data-start=\"1745\" data-end=\"1833\"\u003eIdeal replacement if adjuster is bent, threads damaged, or alignment marks don’t match\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1834\" data-end=\"1948\"\u003e\n\u003cp data-start=\"1836\" data-end=\"1948\"\u003e\u003cstrong data-start=\"1836\" data-end=\"1862\"\u003ePairs with RH adjuster\u003c\/strong\u003e (commonly 1040296\/A) for full set replacement \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=\"1949\" data-end=\"2025\"\u003e\n\u003cp data-start=\"1951\" data-end=\"2025\"\u003eSmall-cost preventive part that protects expensive chain \u0026amp; sprocket kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2026\" data-end=\"2137\"\u003e\n\u003cp data-start=\"2028\" data-end=\"2137\"\u003eHSN\/GST reference available in OEM price lists (useful for invoicing) \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=\"2139\" data-end=\"2188\"\u003eCompatibility Table\u003c\/h2\u003e\n\u003cp data-start=\"2189\" data-end=\"2299\"\u003eConfirmed “FITS” list below is taken from dealer parts fiche listings. \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\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2301\" data-end=\"3926\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100%;\"\u003e\n\u003cthead data-start=\"2301\" data-end=\"2365\"\u003e\n\u003ctr data-start=\"2301\" data-end=\"2365\"\u003e\n\u003cth data-start=\"2301\" data-end=\"2319\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eModel (Variant)\u003c\/th\u003e\n\u003cth data-start=\"2319\" data-end=\"2333\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eEngine Type\u003c\/th\u003e\n\u003cth data-start=\"2333\" data-end=\"2356\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003eEmission\/Region Spec\u003c\/th\u003e\n\u003cth data-start=\"2356\" data-end=\"2365\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2384\" data-end=\"3926\"\u003e\n\u003ctr data-start=\"2384\" data-end=\"2522\"\u003e\n\u003ctd data-start=\"2384\" data-end=\"2420\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eBullet 500 EFI (Jet Black Europe)\u003c\/td\u003e\n\u003ctd data-start=\"2420\" data-end=\"2434\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2434\" data-end=\"2452\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"2436\" data-end=\"2451\"\u003eEU Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2452\" data-end=\"2522\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓ (verify exact year by VIN) \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\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2523\" data-end=\"2660\"\u003e\n\u003ctd data-start=\"2523\" data-end=\"2558\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eBullet 500 EFI (Forest Green UK)\u003c\/td\u003e\n\u003ctd data-start=\"2558\" data-end=\"2572\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2572\" data-end=\"2590\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"2574\" data-end=\"2589\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2590\" data-end=\"2660\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓ (verify exact year by VIN) \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\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2661\" data-end=\"2797\"\u003e\n\u003ctd data-start=\"2661\" data-end=\"2693\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eBullet 500 EFI (Jet Black UK)\u003c\/td\u003e\n\u003ctd data-start=\"2693\" data-end=\"2707\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2707\" data-end=\"2725\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2725\" data-end=\"2797\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2798\" data-end=\"2935\"\u003e\n\u003ctd data-start=\"2798\" data-end=\"2831\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eBullet 500 EFI (Marsh Grey UK)\u003c\/td\u003e\n\u003ctd data-start=\"2831\" data-end=\"2845\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2845\" data-end=\"2863\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"2847\" data-end=\"2862\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2863\" data-end=\"2935\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓ (verify exact year by VIN) \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\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2936\" data-end=\"3062\"\u003e\n\u003ctd data-start=\"2936\" data-end=\"2958\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Black)\u003c\/td\u003e\n\u003ctd data-start=\"2958\" data-end=\"2972\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2972\" data-end=\"2990\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"2974\" data-end=\"2989\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2990\" data-end=\"3062\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓ (verify exact year by VIN) \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\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3063\" data-end=\"3171\"\u003e\n\u003ctd data-start=\"3063\" data-end=\"3092\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Chrome Black)\u003c\/td\u003e\n\u003ctd data-start=\"3092\" data-end=\"3106\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3106\" data-end=\"3124\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3108\" data-end=\"3123\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3124\" data-end=\"3128\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3172\" data-end=\"3283\"\u003e\n\u003ctd data-start=\"3172\" data-end=\"3204\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Chrome Graphite)\u003c\/td\u003e\n\u003ctd data-start=\"3204\" data-end=\"3218\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3218\" data-end=\"3236\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3220\" data-end=\"3235\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3236\" data-end=\"3240\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3284\" data-end=\"3392\"\u003e\n\u003ctd data-start=\"3284\" data-end=\"3313\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Chrome Green)\u003c\/td\u003e\n\u003ctd data-start=\"3313\" data-end=\"3327\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3327\" data-end=\"3345\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3329\" data-end=\"3344\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3345\" data-end=\"3349\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3393\" data-end=\"3502\"\u003e\n\u003ctd data-start=\"3393\" data-end=\"3423\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Chrome Maroon)\u003c\/td\u003e\n\u003ctd data-start=\"3423\" data-end=\"3437\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3437\" data-end=\"3455\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3439\" data-end=\"3454\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3455\" data-end=\"3459\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3503\" data-end=\"3611\"\u003e\n\u003ctd data-start=\"3503\" data-end=\"3532\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Desert Storm)\u003c\/td\u003e\n\u003ctd data-start=\"3532\" data-end=\"3546\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3546\" data-end=\"3564\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3548\" data-end=\"3563\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3564\" data-end=\"3568\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3612\" data-end=\"3713\"\u003e\n\u003ctd data-start=\"3612\" data-end=\"3634\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Green)\u003c\/td\u003e\n\u003ctd data-start=\"3634\" data-end=\"3648\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3648\" data-end=\"3666\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3650\" data-end=\"3665\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3666\" data-end=\"3670\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3714\" data-end=\"3816\"\u003e\n\u003ctd data-start=\"3714\" data-end=\"3737\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Lagoon)\u003c\/td\u003e\n\u003ctd data-start=\"3737\" data-end=\"3751\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3751\" data-end=\"3769\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3753\" data-end=\"3768\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3769\" data-end=\"3773\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\u003e❓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3817\" data-end=\"3926\"\u003e\n\u003ctd data-start=\"3817\" data-end=\"3847\" data-col-size=\"sm\" style=\"width: 26.1733%;\"\u003eClassic 500 (Squadron Blue)\u003c\/td\u003e\n\u003ctd data-start=\"3847\" data-end=\"3861\" data-col-size=\"sm\" style=\"width: 12.0939%;\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"3861\" data-end=\"3879\" data-col-size=\"sm\" style=\"width: 29.8762%;\"\u003e\u003cstrong data-start=\"3863\" data-end=\"3878\"\u003eUK Euro III\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3879\" data-end=\"3883\" data-col-size=\"sm\" style=\"width: 30.7736%;\"\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\u003cp data-start=\"3928\" data-end=\"4186\"\u003e\u003cstrong data-start=\"3928\" data-end=\"3983\"\u003eExplicit exclusions (not confirmed, do not assume):\u003c\/strong\u003e Classic 350 (any), Bullet 350 (any), Electra 350\/500 India variants, Thunderbird 350\/500, Continental GT 535 India variants, all \u003cstrong data-start=\"4113\" data-end=\"4129\"\u003eJ-Series 350\u003c\/strong\u003e, all \u003cstrong data-start=\"4135\" data-end=\"4148\"\u003e650 Twins\u003c\/strong\u003e, Himalayan\/Scram\/450 platform models.\u003c\/p\u003e\n\u003ch2 data-start=\"4188\" data-end=\"4201\"\u003eVariants\u003c\/h2\u003e\n\u003cul data-start=\"4202\" data-end=\"4415\"\u003e\n\u003cli data-start=\"4202\" data-end=\"4415\"\u003e\n\u003cp data-start=\"4204\" data-end=\"4268\"\u003e\u003cstrong data-start=\"4204\" data-end=\"4266\"\u003eSide Option (Recommended as variants on one product page):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4271\" data-end=\"4415\"\u003e\n\u003cli data-start=\"4271\" data-end=\"4317\"\u003e\n\u003cp data-start=\"4273\" data-end=\"4317\"\u003e\u003cstrong data-start=\"4273\" data-end=\"4315\"\u003eLH Adjuster – 1040297\/A (this listing)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4320\" data-end=\"4415\"\u003e\n\u003cp data-start=\"4322\" data-end=\"4415\"\u003e\u003cstrong data-start=\"4322\" data-end=\"4373\"\u003eRH Adjuster – 1040296\/A (pair-side part number)\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\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"4417\" data-end=\"4432\"\u003eFAQs \u003c\/h2\u003e\n\u003col data-start=\"4433\" data-end=\"5411\"\u003e\n\u003cli data-start=\"4433\" data-end=\"4596\"\u003e\n\u003cp data-start=\"4436\" data-end=\"4596\"\u003e\u003cstrong data-start=\"4436\" data-end=\"4476\"\u003eWhat does a chain\/wheel adjuster do?\u003c\/strong\u003e\u003cbr data-start=\"4476\" data-end=\"4479\"\u003eIt sets rear axle position to maintain correct chain slack and keeps the rear wheel aligned straight in the swingarm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4598\" data-end=\"4780\"\u003e\n\u003cp data-start=\"4601\" data-end=\"4780\"\u003e\u003cstrong data-start=\"4601\" data-end=\"4641\"\u003eIs 1040297\/A for left or right side?\u003c\/strong\u003e\u003cbr data-start=\"4641\" data-end=\"4644\"\u003e\u003cstrong data-start=\"4644\" data-end=\"4675\"\u003e1040297\/A is LH (Left Hand)\u003c\/strong\u003e. For the opposite side, you typically need \u003cstrong data-start=\"4719\" data-end=\"4737\"\u003e1040296\/A (RH)\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=\"4782\" data-end=\"5058\"\u003e\n\u003cp data-start=\"4785\" data-end=\"5058\"\u003e\u003cstrong data-start=\"4785\" data-end=\"4840\"\u003eWill this fit my Indian Classic\/Bullet 500 BS3\/BS4?\u003c\/strong\u003e\u003cbr data-start=\"4840\" data-end=\"4843\"\u003eNot safe to assume. This part is confirmed for \u003cstrong data-start=\"4890\" data-end=\"4949\"\u003eUK\/EU Euro III-spec Bullet 500 and Classic 500 variants\u003c\/strong\u003e listed above. Please match your exact variant\/VIN before ordering. \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=\"5060\" data-end=\"5250\"\u003e\n\u003cp data-start=\"5063\" data-end=\"5250\"\u003e\u003cstrong data-start=\"5063\" data-end=\"5104\"\u003eShould I replace both sides together?\u003c\/strong\u003e\u003cbr data-start=\"5104\" data-end=\"5107\"\u003eIf one side is worn\/bent or the threads are damaged, replacing \u003cstrong data-start=\"5170\" data-end=\"5186\"\u003eboth LH + RH\u003c\/strong\u003e often restores symmetric adjustment and easier wheel alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5252\" data-end=\"5411\"\u003e\n\u003cp data-start=\"5255\" data-end=\"5411\"\u003e\u003cstrong data-start=\"5255\" data-end=\"5279\"\u003eIs this genuine OEM?\u003c\/strong\u003e\u003cbr data-start=\"5279\" data-end=\"5282\"\u003eYes—1040297\/A is listed as a genuine Royal Enfield spare part by parts-catalog sources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50858220323111,"sku":null,"price":50.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/Genuine_OEM_rear_wheel_adjuster_LH_1040297_A_Classic_500_UK_Euro_III.png?v=1766585484","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-chain-adjuster-lh-bullet-500-classic-500-1040297a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}