{"product_id":"royal-enfield-594720a-primary-pin-kit-front-caliper-thunderbird-bullet-classic-himalayan","title":"Royal Enfield 594720\/A – Primary Pin Kit Front Caliper (BBI) for Thunderbird 350\/500, Bullet 350\/500 UCE, Classic 500 EFI \u0026 Himalayan 411 – Genuine OEM Slider Pin Kit","description":"\u003cp data-end=\"765\" data-start=\"352\"\u003eThe \u003cstrong data-end=\"414\" data-start=\"356\"\u003eRoyal Enfield 594720\/A Primary Pin Kit – Front Caliper\u003c\/strong\u003e is the genuine \u003cstrong data-end=\"474\" data-start=\"430\"\u003efront brake caliper slider\/guide pin kit\u003c\/strong\u003e used on Royal Enfield models equipped with the \u003cstrong data-end=\"548\" data-start=\"522\"\u003eBBI front disc caliper\u003c\/strong\u003e. Official parts catalogues and dealer price lists describe 594720\/A as \u003cstrong data-end=\"656\" data-start=\"620\"\u003e“PRIMARY PIN KIT FRONT CALIPER–”\u003c\/strong\u003e, confirming it as the factory slider-pin kit for BBI front calipers.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1388\" data-start=\"767\"\u003eThunderbird 350\/500 parts catalogues list \u003cstrong data-end=\"859\" data-start=\"809\"\u003e594720\/A – Primary Pin Kit Front Caliper (BBI)\u003c\/strong\u003e in the front disc assembly, and the BS-IV Himalayan parts book shows the same kit in the front caliper exploded view.  Indian genuine-parts sellers further confirm fitment for \u003cstrong data-end=\"1154\" data-start=\"1073\"\u003eTBTS \/ NTB 350 \u0026amp; 500, Bullet 500 UCE, Bullet 350 UCE (ES) and Classic 500 EFI\u003c\/strong\u003e, all using the same BBI front caliper design.  Several retailers also map 594720\/A to \u003cstrong data-end=\"1310\" data-start=\"1278\"\u003eClassic 350 UCE (front disc)\u003c\/strong\u003e and \u003cstrong data-end=\"1332\" data-start=\"1315\"\u003eHimalayan 411\u003c\/strong\u003e front calipers. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1915\" data-start=\"1390\"\u003eThis kit typically contains the \u003cstrong data-end=\"1476\" data-start=\"1422\"\u003eprimary slider pin(s), bushes and related hardware\u003c\/strong\u003e that let the caliper move smoothly on its bracket, ensuring even pad contact and preventing brake drag. Worn or corroded pins can cause \u003cstrong data-end=\"1712\" data-start=\"1651\"\u003euneven pad wear, squeal, spongy feel or one-sided braking\u003c\/strong\u003e. Replacing them with the \u003cstrong data-end=\"1758\" data-start=\"1738\"\u003eOEM 594720\/A kit\u003c\/strong\u003e restores correct caliper movement, braking consistency and safety – especially important on heavily loaded touring bikes like \u003cstrong data-end=\"1914\" data-start=\"1885\"\u003eThunderbird and Himalayan\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2056\" data-start=\"1917\"\u003eIf your front pads are wearing unevenly or the caliper feels sticky, this is the \u003cstrong data-end=\"2023\" data-start=\"1998\"\u003eexact factory pin kit\u003c\/strong\u003e your BBI caliper was built with.\u003c\/p\u003e\n\u003chr data-end=\"2061\" data-start=\"2058\"\u003e\n\u003ch3 data-end=\"2086\" data-start=\"2063\"\u003eKey Features \u003c\/h3\u003e\n\u003cul data-end=\"3254\" data-start=\"2088\"\u003e\n\u003cli data-end=\"2243\" data-start=\"2088\"\u003e\n\u003cp data-end=\"2243\" data-start=\"2090\"\u003e\u003cstrong data-end=\"2124\" data-start=\"2090\"\u003eGenuine Royal Enfield OEM part\u003c\/strong\u003e – \u003cstrong data-end=\"2171\" data-start=\"2127\"\u003e594720\/A Primary Pin Kit – Front Caliper\u003c\/strong\u003e, as per official RE price list. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2405\" data-start=\"2244\"\u003e\n\u003cp data-end=\"2405\" data-start=\"2246\"\u003eDesigned for \u003cstrong data-end=\"2291\" data-start=\"2259\"\u003eBBI front disc brake caliper\u003c\/strong\u003e used on Thunderbird, Bullet UCE, Classic 500 EFI and early Himalayan 411. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2574\" data-start=\"2406\"\u003e\n\u003cp data-end=\"2574\" data-start=\"2408\"\u003eOEM \u003cstrong data-end=\"2436\" data-start=\"2412\"\u003eslider\/guide pin kit\u003c\/strong\u003e – includes pins and associated hardware that allow the caliper to slide correctly on its bracket. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2666\" data-start=\"2575\"\u003e\n\u003cp data-end=\"2666\" data-start=\"2577\"\u003eRestores \u003cstrong data-end=\"2619\" data-start=\"2586\"\u003esmooth, free caliper movement\u003c\/strong\u003e, helping brake pads contact the disc evenly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2776\" data-start=\"2667\"\u003e\n\u003cp data-end=\"2776\" data-start=\"2669\"\u003eReduces \u003cstrong data-end=\"2739\" data-start=\"2677\"\u003ebrake drag, uneven pad wear, pulling to one side and noise\u003c\/strong\u003e caused by seized or corroded pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2927\" data-start=\"2777\"\u003e\n\u003cp data-end=\"2927\" data-start=\"2779\"\u003eDirect fit on supported models – no modification or “jugaad” required when used on the original BBI caliper. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3046\" data-start=\"2928\"\u003e\n\u003cp data-end=\"3046\" data-start=\"2930\"\u003eIdeal to replace whenever you overhaul the front caliper, change pads frequently, or ride in wet\/muddy conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3149\" data-start=\"3047\"\u003e\n\u003cp data-end=\"3149\" data-start=\"3049\"\u003eMuch more reliable than generic\/local pin kits, which often have wrong dimensions or poor plating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3254\" data-start=\"3150\"\u003e\n\u003cp data-end=\"3254\" data-start=\"3152\"\u003eCompact, low-cost part that protects critical, high-value brake components (pads, disc, caliper body).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3259\" data-start=\"3256\"\u003e\n\u003ch3 data-end=\"3315\" data-start=\"3261\"\u003eCompatibility Table\u003c\/h3\u003e\n\u003cp data-end=\"3440\" data-start=\"3317\"\u003e\u003cstrong data-end=\"3331\" data-start=\"3317\"\u003eCore spec:\u003c\/strong\u003e Primary pin \/ slider-pin kit for \u003cstrong data-end=\"3386\" data-start=\"3365\"\u003eBBI front caliper\u003c\/strong\u003e used on selected UCE singles and early Himalayan 411.\u003c\/p\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 style=\"width: 99.9677%; height: 1143.18px;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"5733\" data-start=\"3442\"\u003e\n\u003cthead data-end=\"3573\" data-start=\"3442\"\u003e\n\u003ctr style=\"height: 88.1836px;\" data-end=\"3573\" data-start=\"3442\"\u003e\n\u003cth style=\"width: 16.3808%; height: 88.1836px;\" data-col-size=\"md\" data-end=\"3470\" data-start=\"3442\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"width: 10.7873%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"3497\" data-start=\"3470\"\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth style=\"width: 9.54836%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"3529\" data-start=\"3497\"\u003eBrake \/ Caliper Type\u003c\/th\u003e\n\u003cth style=\"width: 8.5614%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"3544\" data-start=\"3529\"\u003eTypical Era*\u003c\/th\u003e\n\u003cth style=\"width: 11.8089%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"3561\" data-start=\"3544\"\u003eFitment Status\u003c\/th\u003e\n\u003cth style=\"width: 38.4246%; height: 88.1836px;\" data-col-size=\"xl\" data-end=\"3573\" data-start=\"3561\"\u003eEvidence\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"5733\" data-start=\"3705\"\u003e\n\u003ctr style=\"height: 117.578px;\" data-end=\"3971\" data-start=\"3705\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 117.578px;\" data-col-size=\"md\" data-end=\"3750\" data-start=\"3705\"\u003e\u003cstrong data-end=\"3749\" data-start=\"3707\"\u003eThunderbird 350 (UCE \/ TBTS \/ NTB 350)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 117.578px;\" data-col-size=\"sm\" data-end=\"3769\" data-start=\"3750\"\u003e346cc UCE single\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 117.578px;\" data-col-size=\"sm\" data-end=\"3801\" data-start=\"3769\"\u003eFront disc, BBI caliper\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 117.578px;\" data-col-size=\"sm\" data-end=\"3815\" data-start=\"3801\"\u003e~2009–2019\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 117.578px;\" data-col-size=\"sm\" data-end=\"3829\" data-start=\"3815\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 117.578px;\" data-col-size=\"xl\" data-end=\"3971\" data-start=\"3829\"\u003eTBTS parts catalogue lists \u003cstrong data-end=\"3930\" data-start=\"3858\"\u003e594720\/A – Primary Pin Kit Front Caliper (BBI) – Thunderbird 350\/500\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 88.1836px;\" data-end=\"4215\" data-start=\"3972\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 88.1836px;\" data-col-size=\"md\" data-end=\"4016\" data-start=\"3972\"\u003e\u003cstrong data-end=\"4009\" data-start=\"3974\"\u003eThunderbird 500 (UCE \/ NTB 500)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"4034\" data-start=\"4016\"\u003e499cc UCE EFI\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"4066\" data-start=\"4034\"\u003eFront disc, BBI caliper\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"4080\" data-start=\"4066\"\u003e~2012–2019\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 88.1836px;\" data-col-size=\"sm\" data-end=\"4094\" data-start=\"4080\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 88.1836px;\" data-col-size=\"xl\" data-end=\"4215\" data-start=\"4094\"\u003eSame TBTS front caliper section covers 500; pin kit common to both 350 \u0026amp; 500. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" alt=\"https:\/\/www.scribd.com\/document\/423330482\/238400624-Thunderbird-500-350-Parts-Catalogue-pdf?utm_source=chatgpt.com\" rel=\"noopener\" href=\"https:\/\/www.scribd.com\/document\/423330482\/238400624-Thunderbird-500-350-Parts-Catalogue-pdf?utm_source=chatgpt.com\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between\"\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 173.156px;\" data-end=\"4564\" data-start=\"4216\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 173.156px;\" data-col-size=\"md\" data-end=\"4264\" data-start=\"4216\"\u003e\u003cstrong data-end=\"4263\" data-start=\"4218\"\u003eBullet 350 UCE (ES – front disc variants)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 173.156px;\" data-col-size=\"sm\" data-end=\"4280\" data-start=\"4264\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 173.156px;\" data-col-size=\"sm\" data-end=\"4312\" data-start=\"4280\"\u003eFront disc, BBI caliper\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 173.156px;\" data-col-size=\"sm\" data-end=\"4326\" data-start=\"4312\"\u003e~2010–2020\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 173.156px;\" data-col-size=\"sm\" data-end=\"4340\" data-start=\"4326\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 173.156px;\" data-col-size=\"xl\" data-end=\"4564\" data-start=\"4340\"\u003eIndian parts seller lists 594720 for \u003cstrong data-end=\"4404\" data-start=\"4379\"\u003e“BULLET 350 UCE (ES)”\u003c\/strong\u003e; eBay listing: \u003cstrong data-end=\"4480\" data-start=\"4420\"\u003e“Classic 350CC UCE Primary Pin Kit Front Caliper 594720”\u003c\/strong\u003e indicating shared UCE BBI caliper family. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 146.973px;\" data-end=\"4813\" data-start=\"4565\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 146.973px;\" data-col-size=\"md\" data-end=\"4610\" data-start=\"4565\"\u003e\u003cstrong data-end=\"4585\" data-start=\"4567\"\u003eBullet 500 UCE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4628\" data-start=\"4610\"\u003e499cc UCE EFI\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4660\" data-start=\"4628\"\u003eFront disc, BBI caliper\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4674\" data-start=\"4660\"\u003e~2010–2020\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4688\" data-start=\"4674\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 146.973px;\" data-col-size=\"xl\" data-end=\"4813\" data-start=\"4688\"\u003eSame TheSparesCompany fitment list includes \u003cstrong data-end=\"4754\" data-start=\"4734\"\u003e“BULLET 500 UCE”\u003c\/strong\u003e for part 594720. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 146.973px;\" data-end=\"5061\" data-start=\"4814\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 146.973px;\" data-col-size=\"md\" data-end=\"4859\" data-start=\"4814\"\u003e\u003cstrong data-end=\"4841\" data-start=\"4816\"\u003eClassic 500 EFI (UCE)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4877\" data-start=\"4859\"\u003e499cc UCE EFI\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4909\" data-start=\"4877\"\u003eFront disc, BBI caliper\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4923\" data-start=\"4909\"\u003e~2009–2020\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 146.973px;\" data-col-size=\"sm\" data-end=\"4937\" data-start=\"4923\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 146.973px;\" data-col-size=\"xl\" data-end=\"5061\" data-start=\"4937\"\u003eFitment list shows \u003cstrong data-end=\"4977\" data-start=\"4958\"\u003eCLASSIC 500 EFI\u003c\/strong\u003e for 594720 Primary Pin Kit Front Caliper. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 176.367px;\" data-end=\"5398\" data-start=\"5062\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 176.367px;\" data-col-size=\"md\" data-end=\"5107\" data-start=\"5062\"\u003e\u003cstrong data-end=\"5103\" data-start=\"5064\"\u003eClassic 350 UCE (front disc models)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 176.367px;\" data-col-size=\"sm\" data-end=\"5125\" data-start=\"5107\"\u003e346cc UCE single\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 176.367px;\" data-col-size=\"sm\" data-end=\"5163\" data-start=\"5125\"\u003eFront disc, BBI caliper (pre-ByBre)\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 176.367px;\" data-col-size=\"sm\" data-end=\"5176\" data-start=\"5163\"\u003e~2010–2019\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 176.367px;\" data-col-size=\"sm\" data-end=\"5190\" data-start=\"5176\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 176.367px;\" data-col-size=\"xl\" data-end=\"5398\" data-start=\"5190\"\u003e\n\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 205.762px;\" data-end=\"5733\" data-start=\"5399\"\u003e\n\u003ctd style=\"width: 16.3808%; height: 205.762px;\" data-col-size=\"md\" data-end=\"5449\" data-start=\"5399\"\u003e\u003cstrong data-end=\"5448\" data-start=\"5401\"\u003eHimalayan 411 (Carb \u0026amp; BS4 EFI, BBI caliper)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 10.7873%; height: 205.762px;\" data-col-size=\"sm\" data-end=\"5463\" data-start=\"5449\"\u003e411cc LS410\u003c\/td\u003e\n\u003ctd style=\"width: 9.54836%; height: 205.762px;\" data-col-size=\"sm\" data-end=\"5501\" data-start=\"5463\"\u003eFront disc, BBI caliper (pre-ByBre)\u003c\/td\u003e\n\u003ctd style=\"width: 8.5614%; height: 205.762px;\" data-col-size=\"sm\" data-end=\"5514\" data-start=\"5501\"\u003e~2016–2019\u003c\/td\u003e\n\u003ctd style=\"width: 11.8089%; height: 205.762px;\" data-col-size=\"sm\" data-end=\"5528\" data-start=\"5514\"\u003e✔ Confirmed\u003c\/td\u003e\n\u003ctd style=\"width: 38.4246%; height: 205.762px;\" data-col-size=\"xl\" data-end=\"5733\" data-start=\"5528\"\u003e\n\u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\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-end=\"5841\" data-start=\"5735\"\u003e*Years are approximate and for guidance only; exact applicability should be confirmed via VIN\/microfiche.\u003c\/p\u003e\n\u003cp data-end=\"6253\" data-start=\"6195\"\u003eCHECK PART NUMBER BEFORE PURCHASE\u003c\/p\u003e\n\u003cp data-end=\"6332\" data-start=\"6255\"\u003eAlways verify on the official RE parts portal using your \u003cstrong data-end=\"6319\" data-start=\"6312\"\u003eVIN\u003c\/strong\u003e if in doubt.\u003c\/p\u003e\n\u003chr data-end=\"6337\" data-start=\"6334\"\u003e\n\u003ch3 data-end=\"6351\" data-start=\"6339\"\u003eVariants\u003c\/h3\u003e\n\u003cul data-end=\"6641\" data-start=\"6353\"\u003e\n\u003cli data-end=\"6641\" data-start=\"6353\"\u003e\n\u003cp data-end=\"6376\" data-start=\"6355\"\u003e\u003cstrong data-end=\"6374\" data-start=\"6355\"\u003eSingle Variant:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"6641\" data-start=\"6379\"\u003e\n\u003cli data-end=\"6433\" data-start=\"6379\"\u003e\n\u003cp data-end=\"6433\" data-start=\"6381\"\u003e\u003cstrong data-end=\"6431\" data-start=\"6381\"\u003e594720\/A – Primary Pin Kit Front Caliper (BBI)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"6473\" data-start=\"6436\"\u003e\n\u003cp data-end=\"6473\" data-start=\"6438\"\u003ePosition: \u003cstrong data-end=\"6471\" data-start=\"6448\"\u003eFront brake caliper\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"6501\" data-start=\"6476\"\u003e\n\u003cp data-end=\"6501\" data-start=\"6478\"\u003eCaliper type: \u003cstrong data-end=\"6499\" data-start=\"6492\"\u003eBBI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"6641\" data-start=\"6504\"\u003e\n\u003cp data-end=\"6641\" data-start=\"6506\"\u003eContents: Primary slider pin(s) + associated bushes\/hardware as supplied by Royal Enfield (refer product photos on underthehood.co.in).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"6646\" data-start=\"6643\"\u003e\n\u003ch3 data-end=\"6662\" data-start=\"6648\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"7062\" data-start=\"6664\"\u003e\u003cstrong data-end=\"6722\" data-start=\"6664\"\u003eQ1. What exactly does the 594720\/A Primary Pin Kit do?\u003c\/strong\u003e\u003cbr data-end=\"6725\" data-start=\"6722\"\u003eIt contains the \u003cstrong data-end=\"6783\" data-start=\"6741\"\u003eslider\/guide pins and related hardware\u003c\/strong\u003e that let the front caliper slide on its bracket. If these pins seize or rust, the caliper can’t move freely, causing \u003cstrong data-end=\"6955\" data-start=\"6901\"\u003euneven pad wear, brake drag or pulling to one side\u003c\/strong\u003e. Replacing them restores smooth movement and consistent braking.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"7067\" data-start=\"7064\"\u003e\n\u003cp data-end=\"7579\" data-start=\"7069\"\u003e\u003cstrong data-end=\"7129\" data-start=\"7069\"\u003eQ2. How do I know if my bike uses the BBI front caliper?\u003c\/strong\u003e\u003cbr data-end=\"7132\" data-start=\"7129\"\u003eMost \u003cstrong data-end=\"7251\" data-start=\"7137\"\u003eThunderbird 350\/500, Bullet 350\/500 UCE, Classic 500 EFI, Classic 350 UCE (front disc) and early Himalayan 411\u003c\/strong\u003e use the older BBI front caliper, as shown in their parts books and dealer fitment lists. \u003cbr data-end=\"7383\" data-start=\"7380\"\u003eFastest check: open your RE microfiche or ask a dealer and confirm that your \u003cstrong data-end=\"7522\" data-start=\"7460\"\u003efront caliper repair kits and pads start with 5947xx (BBI)\u003c\/strong\u003e – then 594720\/A is usually the matching primary pin kit.\u003c\/p\u003e\n\u003chr data-end=\"7584\" data-start=\"7581\"\u003e\n\u003cp data-end=\"7867\" data-start=\"7586\"\u003e\u003cstrong data-end=\"7681\" data-start=\"7586\"\u003eQ3. Is this kit suitable for the new Classic 350 Reborn \/ Meteor \/ Hunter \/ J-Series bikes?\u003c\/strong\u003e\u003cbr data-end=\"7684\" data-start=\"7681\"\u003eNo. J-Series 350 models use a different \u003cstrong data-end=\"7747\" data-start=\"7724\"\u003eByBre front caliper\u003c\/strong\u003e with different pin kits and pad designs. 594720\/A is for the \u003cstrong data-end=\"7861\" data-start=\"7809\"\u003eolder BBI caliper on UCE singles \u0026amp; Himalayan 411\u003c\/strong\u003e only.\u003c\/p\u003e\n\u003chr data-end=\"7872\" data-start=\"7869\"\u003e\n\u003cp data-end=\"8193\" data-start=\"7874\"\u003e\u003cstrong data-end=\"7943\" data-start=\"7874\"\u003eQ4. Should I change the primary pin kit every time I change pads?\u003c\/strong\u003e\u003cbr data-end=\"7946\" data-start=\"7943\"\u003eNot necessarily, but it’s \u003cstrong data-end=\"7994\" data-start=\"7972\"\u003ehighly recommended\u003c\/strong\u003e to inspect the pins whenever you replace pads. If there is visible rust, pitting, scoring or if the caliper doesn’t slide freely even after cleaning and greasing, replace the pins with this OEM kit.\u003c\/p\u003e\n\u003chr data-end=\"8198\" data-start=\"8195\"\u003e\n\u003cp data-end=\"8517\" data-start=\"8200\"\u003e\u003cstrong data-end=\"8237\" data-start=\"8200\"\u003eQ5. Does this kit include grease?\u003c\/strong\u003e\u003cbr data-end=\"8240\" data-start=\"8237\"\u003eMost OEM pin kits focus on hardware only. Some dealers may pack a small sachet of high-temperature brake grease, but it’s not guaranteed. Always use a suitable \u003cstrong data-end=\"8434\" data-start=\"8400\"\u003ehigh-temp brake caliper grease\u003c\/strong\u003e on the pins during installation (avoid general-purpose or lithium chassis grease).\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50693239636263,"sku":null,"price":105.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/04C45853-842F-421D-A198-5B56D0FEF734.jpg?v=1765880917","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-594720a-primary-pin-kit-front-caliper-thunderbird-bullet-classic-himalayan","provider":"UNDER THE HOOD","version":"1.0","type":"link"}