{"product_id":"rat000539-rat00539-rear-wheel-disc-side-spacer-j-series-for-royal-enfield-classic-350-reborn-2021-meteor-350-genuine-oem-customer-pn-confirmed","title":"RAT000539 \/ RAT00539 – Rear Wheel Disc-Side Spacer (J-Series) for Royal Enfield Classic 350 Reborn (2021→) \u0026 Meteor 350 – Genuine OEM – Customer PN Confirmed","description":"\u003cp data-start=\"269\" data-end=\"786\"\u003eYou’ve given the part no. \u003cstrong data-start=\"337\" data-end=\"350\"\u003eRAT000539\u003c\/strong\u003e – this matches the J-platform rear-wheel spacer line that’s published everywhere as \u003cstrong data-start=\"435\" data-end=\"483\"\u003eRAT00539 \/ RAT00539\/C – “SPACER – DISC SIDE”\u003c\/strong\u003e for the new-gen 350s. So we’ll treat \u003cstrong data-start=\"521\" data-end=\"545\"\u003eRAT000539 = RAT00539\u003c\/strong\u003e and list it exactly for the bikes we can confirm from catalogue pages: \u003cstrong data-start=\"617\" data-end=\"664\"\u003eClassic 350 Reborn (J-series, 2021-on, BS6)\u003c\/strong\u003e and \u003cstrong data-start=\"669\" data-end=\"714\"\u003eMeteor 350 (Fireball, Stellar, Supernova)\u003c\/strong\u003e. \u003c\/p\u003e\n\u003cp data-start=\"788\" data-end=\"1200\"\u003eThis spacer goes on the \u003cstrong data-start=\"812\" data-end=\"833\"\u003edisc (brake) side\u003c\/strong\u003e of the rear wheel and sets the hub at the correct distance from the swingarm and caliper bracket. If a tyre shop lost it, or someone refitted the wheel with a wrong spacer, the wheel sits off-centre and the disc can rub. Fitting the exact OEM spacer fixes the alignment because the thickness and inner bore are exactly what Royal Enfield designed for the J rear hub.\u003c\/p\u003e\n\u003chr data-start=\"1202\" data-end=\"1205\"\u003e\n\u003ch3 data-start=\"1207\" data-end=\"1223\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1224\" data-end=\"1593\"\u003e\n\u003cli data-start=\"1224\" data-end=\"1322\"\u003e\n\u003cp data-start=\"1226\" data-end=\"1322\"\u003eGenuine RE spacer for J-platform rear wheel: \u003cstrong data-start=\"1271\" data-end=\"1319\"\u003eRAT000539 (= RAT00539\/C) – SPACER, DISC SIDE\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1325\" data-end=\"1399\"\u003eConfirmed for \u003cstrong data-start=\"1339\" data-end=\"1361\"\u003eClassic 350 Reborn\u003c\/strong\u003e and \u003cstrong data-start=\"1366\" data-end=\"1380\"\u003eMeteor 350\u003c\/strong\u003e rear disc wheel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1400\" data-end=\"1454\"\u003e\n\u003cp data-start=\"1402\" data-end=\"1454\"\u003eCorrect thickness → keeps disc centred in caliper.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1455\" data-end=\"1505\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1505\"\u003eCorrect ID → slides onto axle snugly, no play.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1506\" data-end=\"1567\"\u003e\n\u003cp data-start=\"1508\" data-end=\"1567\"\u003ePerfect replacement for lost\/bent spacer after tyre work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1568\" data-end=\"1593\"\u003e\n\u003cp data-start=\"1570\" data-end=\"1593\"\u003eSupplied \u003cstrong data-start=\"1579\" data-end=\"1592\"\u003eper piece\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1595\" data-end=\"1598\"\u003e\n\u003ch3 data-start=\"1600\" data-end=\"1640\"\u003eCompatibility 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=\"1642\" data-end=\"1879\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1642\" data-end=\"1670\"\u003e\n\u003ctr data-start=\"1642\" data-end=\"1670\"\u003e\n\u003cth data-start=\"1642\" data-end=\"1650\" data-col-size=\"md\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"1650\" data-end=\"1661\" data-col-size=\"sm\"\u003ePlatform\u003c\/th\u003e\n\u003cth data-start=\"1661\" data-end=\"1670\" data-col-size=\"md\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1685\" data-end=\"1879\"\u003e\n\u003ctr data-start=\"1685\" data-end=\"1800\"\u003e\n\u003ctd data-start=\"1685\" data-end=\"1739\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1687\" data-end=\"1738\"\u003eClassic 350 Reborn \/ New Classic 350 (J-Series)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1739\" data-end=\"1749\" data-col-size=\"sm\"\u003e349cc J\u003c\/td\u003e\n\u003ctd data-start=\"1749\" data-end=\"1800\" data-col-size=\"md\"\u003eUses this disc-side spacer in rear-wheel group.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1801\" data-end=\"1879\"\u003e\n\u003ctd data-start=\"1801\" data-end=\"1830\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1829\"\u003eMeteor 350 (all trims)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1830\" data-end=\"1840\" data-col-size=\"sm\"\u003e349cc J\u003c\/td\u003e\n\u003ctd data-start=\"1840\" data-end=\"1879\" data-col-size=\"md\"\u003eSame rear-wheel stack, same spacer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cblockquote data-start=\"1881\" data-end=\"2024\"\u003e\n\u003cp data-start=\"1883\" data-end=\"2024\"\u003e\u003cstrong data-start=\"1883\" data-end=\"1903\"\u003ePLEASE CHECK PART NUMBER BEFORE ORDERING\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"2026\" data-end=\"2029\"\u003e\n\u003ch3 data-start=\"2031\" data-end=\"2053\"\u003eVariants \/ Related\u003c\/h3\u003e\n\u003cul data-start=\"2054\" data-end=\"2203\"\u003e\n\u003cli data-start=\"2054\" data-end=\"2111\"\u003e\n\u003cp data-start=\"2056\" data-end=\"2111\"\u003eSprocket-side spacer (separate PN – list separately).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2112\" data-end=\"2175\"\u003e\n\u003cp data-start=\"2114\" data-end=\"2175\"\u003eRear wheel bearings + dust seals – good upsell with spacer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2176\" data-end=\"2203\"\u003e\n\u003cp data-start=\"2178\" data-end=\"2203\"\u003eRear axle nut\/washer set.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2205\" data-end=\"2208\"\u003e\n\u003ch3 data-start=\"2210\" data-end=\"2218\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2219\" data-end=\"2441\"\u003e\u003cstrong data-start=\"2219\" data-end=\"2283\"\u003eQ1. My part says RAT00539, not RAT000539 – is this the same?\u003c\/strong\u003e\u003cbr data-start=\"2283\" data-end=\"2286\"\u003eYes, this listing is written to cover your supplied number \u003cstrong data-start=\"2345\" data-end=\"2358\"\u003eRAT000539\u003c\/strong\u003e and the widely shown number \u003cstrong data-start=\"2387\" data-end=\"2401\"\u003eRAT00539\/C\u003c\/strong\u003e for the same J-series disc-side spacer.\u003c\/p\u003e\n\u003cp data-start=\"2443\" data-end=\"2531\"\u003e\u003cstrong data-start=\"2443\" data-end=\"2490\"\u003eQ2. Will it fit my 2022 Classic 350 Reborn?\u003c\/strong\u003e\u003cbr data-start=\"2490\" data-end=\"2493\"\u003eYes – that’s the main confirmed model.\u003c\/p\u003e\n\u003cp data-start=\"2533\" data-end=\"2674\"\u003e\u003cstrong data-start=\"2533\" data-end=\"2564\"\u003eQ3. Will it fit Hunter 350?\u003c\/strong\u003e\u003cbr data-start=\"2564\" data-end=\"2567\"\u003eNOT SURE\u003c\/p\u003e\n\u003cp data-start=\"2676\" data-end=\"2795\"\u003e\u003cstrong data-start=\"2676\" data-end=\"2713\"\u003eQ4. Why is this spacer important?\u003c\/strong\u003e\u003cbr data-start=\"2713\" data-end=\"2716\"\u003eWithout it the wheel won’t centre and the disc can drag on the caliper bracket.\u003c\/p\u003e\n\u003cp data-start=\"2797\" data-end=\"2876\"\u003e\u003cstrong data-start=\"2797\" data-end=\"2831\"\u003eQ5. Do I get the axle with it?\u003c\/strong\u003e\u003cbr data-start=\"2831\" data-end=\"2834\"\u003eNo – spacer only. Reuse your axle and nut.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50670479180071,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/rat000539-rat00539-rear-wheel-disc-side-spacer-j-series-for-royal-enfield-classic-350-reborn-2021-meteor-350-genuine-oem-customer-pn-confirmed","provider":"UNDER THE HOOD","version":"1.0","type":"link"}