{"product_id":"piston-complete-bullet-350-electra-4s-5s-110024","title":"Genuine Royal Enfield Piston Complete (5-Ring) for Bullet 350 \/ Electra 4S–5S (Non-UCE) | 110024 | OEM","description":"\u003cp data-end=\"736\" data-start=\"235\"\u003eRebuild your classic Royal Enfield 350 engine the right way with the \u003cstrong data-end=\"363\" data-start=\"304\"\u003eGenuine Royal Enfield Piston Complete – Part No. 110024\u003c\/strong\u003e. This is the OEM “piston complete” used on \u003cstrong data-end=\"460\" data-start=\"407\"\u003eolder, Non-UCE Bullet\/Standard 350 family engines\u003c\/strong\u003e (the classic iron-barrel era applications). Dealer catalogs identify \u003cstrong data-end=\"561\" data-start=\"530\"\u003e110024 as “PISTON COMPLETE”\u003c\/strong\u003e and commonly reference it as the \u003cstrong data-end=\"623\" data-start=\"595\"\u003e“5 ring wala piston kit”\u003c\/strong\u003e style (piston complete used with a 5-ring set on these older platforms). \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=\"1081\" data-start=\"738\"\u003eThis part is ideal when you’re fixing \u003cstrong data-end=\"868\" data-start=\"776\"\u003elow compression, excessive smoke\/oil burning, piston slap noise, scoring, or poor pickup\u003c\/strong\u003e after high mileage or a seizure\/overheat event. OEM pistons generally offer better dimensional consistency than many aftermarket kits—reducing the risk of premature wear, ring sealing issues, and repeat teardown.\u003c\/p\u003e\n\u003cp data-end=\"1311\" data-start=\"1083\"\u003e\u003cstrong data-end=\"1109\" data-start=\"1083\"\u003eCritical fitment note:\u003c\/strong\u003e Royal Enfield has multiple piston part numbers across CI\/AVL\/UCE\/J-Series engines and also across standard\/oversize sets. Buy only if your mechanic\/parts list confirms \u003cstrong data-end=\"1288\" data-start=\"1278\"\u003e110024\u003c\/strong\u003e for your exact engine.\u003c\/p\u003e\n\u003ch2 data-end=\"1337\" data-start=\"1313\"\u003eKey Features \u003c\/h2\u003e\n\u003cul data-end=\"1969\" data-start=\"1338\"\u003e\n\u003cli data-end=\"1428\" data-start=\"1338\"\u003e\n\u003cp data-end=\"1428\" data-start=\"1340\"\u003e\u003cstrong data-end=\"1365\" data-start=\"1340\"\u003eGenuine Royal Enfield\u003c\/strong\u003e part number \u003cstrong data-end=\"1388\" data-start=\"1378\"\u003e110024\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\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1508\" data-start=\"1429\"\u003e\n\u003cp data-end=\"1508\" data-start=\"1431\"\u003ePart description: \u003cstrong data-end=\"1468\" data-start=\"1449\"\u003ePISTON COMPLETE\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\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1619\" data-start=\"1509\"\u003e\n\u003cp data-end=\"1619\" data-start=\"1511\"\u003eCommonly referenced as \u003cstrong data-end=\"1555\" data-start=\"1534\"\u003e5-ring piston kit\u003c\/strong\u003e for older 350 platforms \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=\"1724\" data-start=\"1620\"\u003e\n\u003cp data-end=\"1724\" data-start=\"1622\"\u003eDesigned for proper ring sealing and compression recovery (when matched with correct bore condition)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1804\" data-start=\"1725\"\u003e\n\u003cp data-end=\"1804\" data-start=\"1727\"\u003eBest for smoke\/low compression rebuilds, top-end overhaul, restoration jobs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1872\" data-start=\"1805\"\u003e\n\u003cp data-end=\"1872\" data-start=\"1807\"\u003eOEM fitment helps reduce “mismatch” risk vs generic piston kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1969\" data-start=\"1873\"\u003e\n\u003cp data-end=\"1969\" data-start=\"1875\"\u003eRecommended: inspect cylinder bore and choose correct size\/spec as per engine manual\/machinist\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2012\" data-start=\"1971\"\u003eCompatibility Table \u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2689\" data-start=\"2014\"\u003e\n\u003cthead data-end=\"2101\" data-start=\"2014\"\u003e\n\u003ctr data-end=\"2101\" data-start=\"2014\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2045\" data-start=\"2014\"\u003eModel (as listed by dealers)\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2065\" data-start=\"2045\"\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2076\" data-start=\"2065\"\u003eBS Stage\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"2101\" data-start=\"2076\"\u003eYears (as referenced)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2689\" data-start=\"2120\"\u003e\n\u003ctr data-end=\"2311\" data-start=\"2120\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2164\" data-start=\"2120\"\u003e\u003cstrong data-end=\"2163\" data-start=\"2122\"\u003eBullet 350 (Non-UCE \/ older platform)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2193\" data-start=\"2164\"\u003eOlder 350 family (Non-UCE)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2199\" data-start=\"2193\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2311\" data-start=\"2199\"\u003eListed across multiple legacy year tags (incl. 1955, 1986, 1989, 1997) \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 data-end=\"2437\" data-start=\"2312\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2340\" data-start=\"2312\"\u003e\u003cstrong data-end=\"2339\" data-start=\"2314\"\u003eElectra 4S-KS \/ 4S-ES\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2369\" data-start=\"2340\"\u003eOlder 350 family (Non-UCE)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2375\" data-start=\"2369\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2437\" data-start=\"2375\"\u003e2005 listed variants \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 data-end=\"2563\" data-start=\"2438\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2466\" data-start=\"2438\"\u003e\u003cstrong data-end=\"2465\" data-start=\"2440\"\u003eElectra 5S-KS \/ 5S-ES\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2495\" data-start=\"2466\"\u003eOlder 350 family (Non-UCE)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2501\" data-start=\"2495\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2563\" data-start=\"2501\"\u003e2005 listed variants \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 data-end=\"2689\" data-start=\"2564\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2601\" data-start=\"2564\"\u003e\u003cstrong data-end=\"2600\" data-start=\"2566\"\u003eNon-UCE Standard (OEM listing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2631\" data-start=\"2601\"\u003eNon-UCE Standard 350 family\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2637\" data-start=\"2631\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2689\" data-start=\"2637\"\u003eNot stated \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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"2831\" data-start=\"2691\"\u003e\u003cstrong data-end=\"2720\" data-start=\"2691\"\u003eExcluded (not confirmed):\u003c\/strong\u003e UCE Classic 350, J-Series Classic 350 Reborn, Meteor\/Hunter\/Bullet J-Series, 500s, 650 Twins, Himalayan\/Scram.\u003c\/p\u003e\n\u003ch2 data-end=\"2846\" data-start=\"2833\"\u003eVariants\u003c\/h2\u003e\n\u003cul data-end=\"3137\" data-start=\"2847\"\u003e\n\u003cli data-end=\"2944\" data-start=\"2847\"\u003e\n\u003cp data-end=\"2944\" data-start=\"2849\"\u003e\u003cstrong data-end=\"2870\" data-start=\"2849\"\u003eStandard listing:\u003c\/strong\u003e 1 pc \u003cstrong data-end=\"2904\" data-start=\"2876\"\u003ePiston Complete (110024)\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\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3137\" data-start=\"2945\"\u003e1 pc (single)\n\u003cul data-end=\"3137\" data-start=\"3008\"\u003e\n\u003cli data-end=\"3137\" data-start=\"3028\"\u003e\n\u003cp data-end=\"3137\" data-start=\"3030\"\u003eFull rebuild bundle (separate SKU): piston + rings + pin + clips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"3154\" data-start=\"3139\"\u003eFAQs \u003c\/h2\u003e\n\u003cp data-end=\"3310\" data-start=\"3155\"\u003e\u003cstrong data-end=\"3201\" data-start=\"3155\"\u003eQ1) What is 110024 in Royal Enfield parts?\u003c\/strong\u003e\u003cbr data-end=\"3204\" data-start=\"3201\"\u003eIt is listed as \u003cstrong data-end=\"3239\" data-start=\"3220\"\u003ePISTON COMPLETE\u003c\/strong\u003e (genuine Royal Enfield spare). \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=\"3549\" data-start=\"3312\"\u003e\u003cstrong data-end=\"3369\" data-start=\"3312\"\u003eQ2) Is this for UCE \/ Classic 350 Reborn \/ BS6 bikes?\u003c\/strong\u003e\u003cbr data-end=\"3372\" data-start=\"3369\"\u003eNo confirmation. This part number is shown for \u003cstrong data-end=\"3473\" data-start=\"3419\"\u003eolder Non-UCE Bullet\/Standard\/Electra 4S–5S family\u003c\/strong\u003e references, not modern platforms. \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=\"3818\" data-start=\"3551\"\u003e\u003cstrong data-end=\"3588\" data-start=\"3551\"\u003eQ3) Does it include piston rings?\u003c\/strong\u003e\u003cbr data-end=\"3591\" data-start=\"3588\"\u003eSome sellers describe it alongside ring terminology (5-ring kit), but “piston complete” packaging can vary by supplier\/market. Confirm your box contents before listing “includes rings.” \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=\"4006\" data-start=\"3820\"\u003e\u003cstrong data-end=\"3869\" data-start=\"3820\"\u003eQ4) How do I avoid ordering the wrong piston?\u003c\/strong\u003e\u003cbr data-end=\"3872\" data-start=\"3869\"\u003eMatch \u003cstrong data-end=\"3900\" data-start=\"3878\"\u003epart number 110024\u003c\/strong\u003e from your old invoice\/parts list, and confirm bore sizing\/oversize requirement after cylinder inspection.\u003c\/p\u003e\n\u003cp data-end=\"4179\" data-start=\"4008\"\u003e\u003cstrong data-end=\"4067\" data-start=\"4008\"\u003eQ5) What symptoms indicate I need a piston replacement?\u003c\/strong\u003e\u003cbr data-end=\"4070\" data-start=\"4067\"\u003eLow compression, heavy smoke, oil consumption, piston slap noise, scoring\/seizure marks, or major power drop.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50855424065831,"sku":null,"price":1936.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/3E270303-C4B3-4874-AF5B-A2A1911F90DE.jpg?v=1769890363","url":"https:\/\/underthehood.co.in\/products\/piston-complete-bullet-350-electra-4s-5s-110024","provider":"UNDER THE HOOD","version":"1.0","type":"link"}