{"product_id":"royal-enfield-888085-drain-pipe-kit-cv-carb-bs29-classic-350-bullet-350","title":"Royal Enfield 888085 – Drain Pipe Kit CV Carb BS29 for Classic 350, Bullet 350 UCE, Electra 350 UCE \u0026 Thunderbird 350 (BS3–BS4 Carb Models)","description":"\u003cp data-end=\"768\" data-start=\"422\"\u003eThe \u003cstrong data-end=\"480\" data-start=\"426\"\u003eRoyal Enfield 888085 Drain Pipe Kit – CV Carb BS29\u003c\/strong\u003e is the genuine drain and vent hose set used on \u003cstrong data-end=\"585\" data-start=\"528\"\u003e350cc UCE carburettor models running the BS29 CV carb\u003c\/strong\u003e. Official RE price lists and retailer handbooks describe it as \u003cstrong data-end=\"684\" data-start=\"649\"\u003e“DRAIN PIPE KIT – CV CARB BS29”\u003c\/strong\u003e with MRP ₹115, confirming that this is an OEM service kit for BS29 carburettors.\u003c\/p\u003e\n\u003cp data-end=\"1349\" data-start=\"770\"\u003e\u003cstrong data-end=\"859\" data-start=\"797\"\u003eRoyalEnfield\u003c\/strong\u003e list 888085 as a genuine Royal Enfield kit, used on \u003cstrong data-end=\"1036\" data-start=\"912\"\u003eThunderbird 350 Twinspark (TBTS\/NTB 350), Bullet 350 UCE Kick \u0026amp; Electric Start, Electra 350 UCE (ES) and Classic 350 UCE\u003c\/strong\u003e. \u003cstrong data-end=\"1212\" data-start=\"1133\"\u003eThunderbird 350 \/ Thunderbird 350X \/ Bullet X 350 \/ Classic 350 – BS3 \u0026amp; BS4\u003c\/strong\u003e. An original TBTS parts catalogue also lists \u003cstrong data-end=\"1300\" data-start=\"1260\"\u003e888085 – Drain Pipe Kit CV Carb BS29\u003c\/strong\u003e within the Thunderbird 350 Twinspark section.\u003c\/p\u003e\n\u003cp data-end=\"1886\" data-start=\"1755\"\u003eIdeal for \u003cstrong data-end=\"1845\" data-start=\"1765\"\u003efull carburettor overhauls, restoration projects, and preventive maintenance\u003c\/strong\u003e on carb-equipped 350 UCE Royal Enfields.\u003c\/p\u003e\n\u003chr data-end=\"1891\" data-start=\"1888\"\u003e\n\u003ch2 data-end=\"1923\" data-start=\"1893\"\u003eKey Features \u003c\/h2\u003e\n\u003cul data-end=\"3330\" data-start=\"1925\"\u003e\n\u003cli data-end=\"2081\" data-start=\"1925\"\u003e\n\u003cp data-end=\"2081\" data-start=\"1927\"\u003e\u003cstrong data-end=\"1957\" data-start=\"1927\"\u003eGenuine Royal Enfield part\u003c\/strong\u003e – Official description \u003cstrong data-end=\"2016\" data-start=\"1981\"\u003e“DRAIN PIPE KIT – CV CARB BS29”\u003c\/strong\u003e, part number \u003cstrong data-end=\"2040\" data-start=\"2030\"\u003e888085\u003c\/strong\u003e in multiple RE price lists\/handbooks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2243\" data-start=\"2082\"\u003e\n\u003cp data-end=\"2243\" data-start=\"2084\"\u003e\u003cstrong data-end=\"2120\" data-start=\"2084\"\u003eDesigned for BS29 CV carburettor\u003c\/strong\u003e – Exact routing and diameter matched to the \u003cstrong data-end=\"2178\" data-start=\"2165\"\u003eBS29 carb\u003c\/strong\u003e used on 350 UCE carb models (Classic, Bullet, Electra, TBTS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2435\" data-start=\"2244\"\u003e\n\u003cp data-end=\"2435\" data-start=\"2246\"\u003e\u003cstrong data-end=\"2296\" data-start=\"2246\"\u003eConfirmed compatibility for 350 UCE carb bikes\u003c\/strong\u003e – The Spares Company and others map it to \u003cstrong data-end=\"2431\" data-start=\"2339\"\u003eTBTS \/ NTB 350, Bullet 350 UCE KS, Bullet 350 UCE ES, Electra 350 UCE ES and Classic 350\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2592\" data-start=\"2436\"\u003e\n\u003cp data-end=\"2592\" data-start=\"2438\"\u003e\u003cstrong data-end=\"2467\" data-start=\"2438\"\u003eDrain + vent\/overflow kit\u003c\/strong\u003e – Replaces hardened, cracked or blocked fuel drain and vent hoses, reducing risk of fuel dripping on hot engine or frame.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2744\" data-start=\"2593\"\u003e\n\u003cp data-end=\"2744\" data-start=\"2595\"\u003e\u003cstrong data-end=\"2631\" data-start=\"2595\"\u003ePerfect for BS3–BS4 restorations\u003c\/strong\u003e – Specifically mentioned by multiple sellers as suitable for \u003cstrong data-end=\"2706\" data-start=\"2693\"\u003eBS3 \u0026amp; BS4\u003c\/strong\u003e Thunderbird\/Bullet\/Classic models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2986\" data-start=\"2745\"\u003e\n\u003cp data-end=\"2986\" data-start=\"2747\"\u003e\u003cstrong data-end=\"2778\" data-start=\"2747\"\u003eOEM-grade rubber \u0026amp; fittings\u003c\/strong\u003e – Designed to withstand petrol, vapour and under-tank heat better than generic hose pipe. (Inference from OE fuel-system spec; generic sellers emphasise “high-quality replacement” for Bullet\/Thunderbird.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3181\" data-start=\"2987\"\u003e\n\u003cp data-end=\"3181\" data-start=\"2989\"\u003e\u003cstrong data-end=\"3018\" data-start=\"2989\"\u003ePre-cut lengths and bends\u003c\/strong\u003e – Hoses are shaped to follow factory routing; easier and cleaner than improvising from bulk fuel line. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3330\" data-start=\"3182\"\u003e\n\u003cp data-end=\"3330\" data-start=\"3184\"\u003e\u003cstrong data-end=\"3209\" data-start=\"3184\"\u003eReduces workshop time\u003c\/strong\u003e – Drop-in replacement kit; just swap old pipes during carb service rather than measuring and cutting individual hoses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3335\" data-start=\"3332\"\u003e\n\u003ch2 data-end=\"3361\" data-start=\"3337\"\u003eCompatibility Table\u003c\/h2\u003e\n\u003ch3 data-end=\"3405\" data-start=\"3363\"\u003e✅ Confirmed Fitment \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 class=\"w-fit min-w-(--thread-content-width)\" data-end=\"4852\" data-start=\"3407\"\u003e\n\u003cthead data-end=\"3512\" data-start=\"3407\"\u003e\n\u003ctr data-end=\"3512\" data-start=\"3407\"\u003e\n\u003cth data-col-size=\"md\" data-end=\"3439\" data-start=\"3407\"\u003eModel\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3463\" data-start=\"3439\"\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3486\" data-start=\"3463\"\u003eFuel System\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3503\" data-start=\"3486\"\u003eEmission Stage\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"3512\" data-start=\"3503\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"4852\" data-start=\"3619\"\u003e\n\u003ctr data-end=\"3825\" data-start=\"3619\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3668\" data-start=\"3619\"\u003e\n\u003cstrong data-end=\"3650\" data-start=\"3621\"\u003eThunderbird 350 Twinspark\u003c\/strong\u003e (TBTS \/ NTB 350)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3692\" data-start=\"3668\"\u003e346cc UCE single\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3711\" data-start=\"3692\"\u003e\u003cstrong data-end=\"3710\" data-start=\"3694\"\u003eBS29 CV carb\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3731\" data-start=\"3711\"\u003eBS3–BS4 (retired)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3825\" data-start=\"3731\"\u003eListed in TBTS parts catalogue and The Spares Company as drain pipe kit for TBTS\/NTB 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3992\" data-start=\"3826\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3858\" data-start=\"3826\"\u003e\n\u003cstrong data-end=\"3848\" data-start=\"3828\"\u003eThunderbird 350X\u003c\/strong\u003e (X350)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3882\" data-start=\"3858\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3905\" data-start=\"3882\"\u003eBS29 CV carb\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3922\" data-start=\"3905\"\u003eBS4\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"3971\" data-start=\"3922\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4161\" data-start=\"3993\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4025\" data-start=\"3993\"\u003e\u003cstrong data-end=\"4024\" data-start=\"3995\"\u003eBullet 350 UCE Kick Start\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4049\" data-start=\"4025\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4072\" data-start=\"4049\"\u003eBS29 CV carb\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4089\" data-start=\"4072\"\u003eBS3–BS4\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4161\" data-start=\"4089\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4301\" data-start=\"4162\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4198\" data-start=\"4162\"\u003e\u003cstrong data-end=\"4197\" data-start=\"4164\"\u003eBullet 350 UCE Electric Start\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4218\" data-start=\"4198\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4241\" data-start=\"4218\"\u003eBS29 CV carb\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4258\" data-start=\"4241\"\u003eBS3–BS4\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4301\" data-start=\"4258\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4465\" data-start=\"4302\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4334\" data-start=\"4302\"\u003e\u003cstrong data-end=\"4328\" data-start=\"4304\"\u003eElectra 350 UCE (ES)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4358\" data-start=\"4334\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4381\" data-start=\"4358\"\u003eBS29 CV carb\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4398\" data-start=\"4381\"\u003eBS3–BS4\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4465\" data-start=\"4398\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4650\" data-start=\"4466\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4498\" data-start=\"4466\"\u003e\u003cstrong data-end=\"4494\" data-start=\"4468\"\u003eClassic 350 UCE (Carb)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4522\" data-start=\"4498\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4545\" data-start=\"4522\"\u003eBS29 CV carb\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4562\" data-start=\"4545\"\u003eBS3–BS4\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4650\" data-start=\"4562\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4852\" data-start=\"4651\"\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4683\" data-start=\"4651\"\u003e\u003cstrong data-end=\"4669\" data-start=\"4653\"\u003eBullet X 350\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4707\" data-start=\"4683\"\u003e346cc UCE\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4730\" data-start=\"4707\"\u003eBS29 CV carb\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4747\" data-start=\"4730\"\u003eBS4\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"4852\" data-start=\"4747\"\u003e\u003cbr\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\u003ch3 data-end=\"4887\" data-start=\"4854\"\u003e❌ Not Compatible \/ Not Listed\u003c\/h3\u003e\n\u003cul data-end=\"5254\" data-start=\"4889\"\u003e\n\u003cli data-end=\"5014\" data-start=\"4889\"\u003e\n\u003cp data-end=\"5014\" data-start=\"4891\"\u003e\u003cstrong data-end=\"4914\" data-start=\"4891\"\u003eAll J-Series models\u003c\/strong\u003e – Classic 350 Reborn, Bullet 350 J-platform, Hunter 350, Meteor 350 – \u003cstrong data-end=\"4997\" data-start=\"4985\"\u003eEFI only\u003c\/strong\u003e, no BS29 carb.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5165\" data-start=\"5015\"\u003e\n\u003cp data-end=\"5165\" data-start=\"5017\"\u003e\u003cstrong data-end=\"5042\" data-start=\"5017\"\u003e500cc UCE \u0026amp; CI models\u003c\/strong\u003e – Classic 500, Bullet 500, Thunderbird 500, Machismo, etc. not explicitly mapped to 888085 in official\/retailer sources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5254\" data-start=\"5166\"\u003e\n\u003cp data-end=\"5254\" data-start=\"5168\"\u003e\u003cstrong data-end=\"5216\" data-start=\"5168\"\u003eHimalayan \/ Scram \/ 650 Twins \/ 450 platform\u003c\/strong\u003e – different fuel systems, not BS29.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"5392\" data-start=\"5256\"\u003e(If a customer wants to use it on any unlisted model, advise them to match \u003cstrong data-end=\"5351\" data-start=\"5331\"\u003ecarb type (BS29)\u003c\/strong\u003e and existing hose layout before buying.)\u003c\/p\u003e\n\u003chr data-end=\"5397\" data-start=\"5394\"\u003e\n\u003ch2 data-end=\"5412\" data-start=\"5399\"\u003eVariants\u003c\/h2\u003e\n\u003cul data-end=\"5651\" data-start=\"5414\"\u003e\n\u003cli data-end=\"5651\" data-start=\"5414\"\u003e\n\u003cp data-end=\"5436\" data-start=\"5416\"\u003e\u003cstrong data-end=\"5434\" data-start=\"5416\"\u003eSingle OEM kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"5651\" data-start=\"5439\"\u003e\n\u003cli data-end=\"5466\" data-start=\"5439\"\u003e\n\u003cp data-end=\"5466\" data-start=\"5441\"\u003ePart Number: \u003cstrong data-end=\"5464\" data-start=\"5454\"\u003e888085\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5553\" data-start=\"5469\"\u003e\n\u003cp data-end=\"5553\" data-start=\"5471\"\u003eDescription: \u003cstrong data-end=\"5550\" data-start=\"5484\"\u003eDrain Pipe Kit – CV Carb BS29 \/ Drain and Vent Pipe Kit – BS29\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5651\" data-start=\"5556\"\u003e\n\u003cp data-end=\"5651\" data-start=\"5558\"\u003eQuantity: 1 kit (includes multiple hoses as per OE photo – exact contents depend on batch).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"5706\" data-start=\"5653\"\u003eNo LH\/RH or colour variants under this part number.\u003c\/p\u003e\n\u003chr data-end=\"5711\" data-start=\"5708\"\u003e\n\u003ch2 data-end=\"5726\" data-start=\"5713\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-end=\"6087\" data-start=\"5728\"\u003e\u003cstrong data-end=\"5784\" data-start=\"5728\"\u003eQ1. What does the 888085 Drain Pipe Kit actually do?\u003c\/strong\u003e\u003cbr data-end=\"5787\" data-start=\"5784\"\u003eIt replaces the \u003cstrong data-end=\"5862\" data-start=\"5803\"\u003efuel bowl drain hose and associated vent\/overflow hoses\u003c\/strong\u003e on BS29 CV carburettors. These pipes route any overflow or drained fuel safely downwards, away from the engine, frame and exhaust. Over time, the original hoses crack or harden – this kit restores safe, leak-free routing.\u003c\/p\u003e\n\u003chr data-end=\"6092\" data-start=\"6089\"\u003e\n\u003cp data-end=\"6394\" data-start=\"6094\"\u003e\u003cstrong data-end=\"6153\" data-start=\"6094\"\u003eQ2. Which Royal Enfield models is 888085 confirmed for?\u003c\/strong\u003e\u003cbr data-end=\"6156\" data-start=\"6153\"\u003eBased on multiple dealer listings and a TBTS parts catalogue, 888085 is confirmed for \u003cstrong data-end=\"6366\" data-start=\"6242\"\u003eThunderbird 350 \/ Thunderbird 350X (BS3–BS4), Bullet 350 UCE KS \u0026amp; ES, Electra 350 UCE ES and Classic 350 UCE carb models\u003c\/strong\u003e, including Bullet X 350.\u003c\/p\u003e\n\u003chr data-end=\"6399\" data-start=\"6396\"\u003e\n\u003cp data-end=\"6646\" data-start=\"6401\"\u003e\u003cstrong data-end=\"6473\" data-start=\"6401\"\u003eQ3. Does this fit Classic 350 Reborn (J-Series) or other EFI models?\u003c\/strong\u003e\u003cbr data-end=\"6476\" data-start=\"6473\"\u003eNo. J-Series and EFI bikes use a different fuel system without BS29 carburettors. 888085 is \u003cstrong data-end=\"6609\" data-start=\"6568\"\u003eonly for carb-equipped 350 UCE models\u003c\/strong\u003e listed in the compatibility table.\u003c\/p\u003e\n\u003chr data-end=\"6651\" data-start=\"6648\"\u003e\n\u003cp data-end=\"7023\" data-start=\"6653\"\u003e\u003cstrong data-end=\"6709\" data-start=\"6653\"\u003eQ4. Can I use generic fuel pipe instead of this kit?\u003c\/strong\u003e\u003cbr data-end=\"6712\" data-start=\"6709\"\u003eYou can, but you’ll lose the factory-correct routing and pre-formed bends. The OEM kit is \u003cstrong data-end=\"6824\" data-start=\"6802\"\u003epre-cut and shaped\u003c\/strong\u003e for BS29 carbs on 350 UCE bikes, which makes installation faster and reduces the chance of pinched or kinked hoses compared to generic line. (Supported by OE-style product photos across sellers.)\u003c\/p\u003e\n\u003chr data-end=\"7028\" data-start=\"7025\"\u003e\n\u003cp data-end=\"7335\" data-start=\"7030\"\u003e\u003cstrong data-end=\"7085\" data-start=\"7030\"\u003eQ5. When should I replace the drain and vent pipes?\u003c\/strong\u003e\u003cbr data-end=\"7088\" data-start=\"7085\"\u003eReplace them whenever you notice \u003cstrong data-end=\"7238\" data-start=\"7121\"\u003ecracks, hardening, fuel smell around the carb, fuel staining on the crankcase, or during a complete carb overhaul\u003c\/strong\u003e. On older BS3\/BS4 bikes it’s smart to change them proactively with every major service interval.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50761367552295,"sku":null,"price":110.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/2CF0202E-7E3C-43DE-B96C-EEBF8E4A5765.jpg?v=1765881243","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-888085-drain-pipe-kit-cv-carb-bs29-classic-350-bullet-350","provider":"UNDER THE HOOD","version":"1.0","type":"link"}