{"product_id":"royal-enfield-classic-350-uce-rocker-cover-seal-kit-klh00009-a","title":"Royal Enfield Classic 350 UCE Genuine Rocker Cover Seal Kit | KLH00009\/A","description":"\u003ch2\u003eGenuine Royal Enfield Classic 350 UCE Rocker Cover Seal Kit – KLH00009\/A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoyal Enfield Part Number: KLH00009\/A\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e is a genuine Royal Enfield \u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e used in the cylinder-head \/ rocker-cover sealing area of catalogue-matched \u003cstrong\u003eRoyal Enfield Classic 350 UCE\u003c\/strong\u003e engines.\u003c\/p\u003e\n\n\u003cp\u003eThe Royal Enfield part-master and price-list description is \u003cstrong\u003eROCKER COVER SEAL KIT\u003c\/strong\u003e. Some factory-derived price lists contain the spelling \u003cstrong\u003e“Rocket cover Seal kit”\u003c\/strong\u003e; this is the same KLH00009\/A service reference.\u003c\/p\u003e\n\n\u003cp\u003eBuyers may also search for this item as a \u003cstrong\u003eClassic 350 tappet cover seal kit, rocker cover gasket kit, rocker cover oil seal, valve cover seal, tappet cover gasket, cylinder-head top cover seal\u003c\/strong\u003e or \u003cstrong\u003eRoyal Enfield KLH00009\/A\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCritical generation note:\u003c\/strong\u003e do not confuse this UCE-era service kit with the later J-Series 350 \u003cstrong\u003eKLQ00002\/A Head Cover Seals\u003c\/strong\u003e. Classic 350 Reborn, Meteor 350, Hunter 350 and the 2023-on Bullet 350 use the J-Series engine family and should be matched to their own head-cover seal references.\u003c\/p\u003e\n\n\u003ch3\u003eExact OEM Identity\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKLH00009\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKLH00009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRocker Cover Seal Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Verified Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoyal Enfield Classic 350 UCE – where KLH00009\/A is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder Head \/ Rocker Cover \/ Top-End Sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew Genuine Royal Enfield Replacement Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility – Conservative Exact-Part Fitment\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMotorcycle\u003c\/th\u003e\n\u003cth\u003eEngine Generation\u003c\/th\u003e\n\u003cth\u003eFitment Guidance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoyal Enfield Classic 350\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUCE \/ old-generation Classic 350\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported where the genuine parts catalogue \/ old packet specifies KLH00009\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eRoyal Enfield used several rocker-cover, gasket and seal arrangements across UCE production years. For the lowest return risk, order this kit only when \u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e is confirmed from the old package, workshop requirement or model\/VIN-specific parts catalogue.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Kit Is Used For\u003c\/h3\u003e\n\n\u003cp\u003eThe rocker-cover sealing components sit in the upper cylinder-head area and help contain engine oil inside the rocker \/ valve-actuation area.\u003c\/p\u003e\n\n\u003cp\u003eThese seals are commonly checked when:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eoil is sweating or seeping around the rocker-cover area,\u003c\/li\u003e\n\u003cli\u003ethe rocker cover has been removed during top-end service,\u003c\/li\u003e\n\u003cli\u003ethe existing seal has become hard, flattened, cut or damaged,\u003c\/li\u003e\n\u003cli\u003ethe engine top end has been opened for inspection or repair,\u003c\/li\u003e\n\u003cli\u003eor the Royal Enfield service requirement specifies KLH00009\/A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRocker Cover Seal Kit vs Rocker Cover Bolt Kit\u003c\/h3\u003e\n\n\u003cp\u003eRoyal Enfield separately lists:\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eFactory Description\u003c\/th\u003e\n\u003cth\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eThis listing – sealing components\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKLH00010\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRocker Cover Bolt Kit\u003c\/td\u003e\n\u003ctd\u003eSeparate rocker-cover fastener service kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eKLH00010\/A is not included merely because it is the companion bolt kit.\u003c\/strong\u003e Order it separately if the bolts \/ fasteners are damaged or the workshop procedure requires replacement.\u003c\/p\u003e\n\n\u003ch3\u003eKLH00009\/A vs KLQ00002\/A – Important UCE vs J-Series Difference\u003c\/h3\u003e\n\n\u003cp\u003eThis distinction is especially important because buyers often search both parts using terms such as “rocker cover seal” or “tappet cover gasket.”\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eEngine Family\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOlder UCE service context – this listing\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKLQ00002\/A\u003c\/td\u003e\n\u003ctd\u003eHead Cover Seals\u003c\/td\u003e\n\u003ctd\u003e349 cc J-Series applications such as Meteor 350, Classic 350 Reborn, Hunter 350 and new Bullet 350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo not order KLH00009\/A for a Classic 350 Reborn \/ J-Series simply because a seller calls both parts “rocker cover seals.”\u003c\/strong\u003e The engine architecture and service references are different.\u003c\/p\u003e\n\n\u003ch3\u003eNot for Classic 350 Reborn \/ J-Series\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e2021-on Classic 350 Reborn \/ All New Classic 350\u003c\/strong\u003e uses the 349 cc J-Series engine.\u003c\/p\u003e\n\n\u003cp\u003eThat engine uses a different head-cover sealing system and separate service references, including the \u003cstrong\u003eKLQ00002\/A Head Cover Seals\u003c\/strong\u003e family.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKLH00009\/A should not be advertised as a Classic 350 Reborn part without an exact VIN\/EPC confirmation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eNot for Meteor 350\u003c\/h3\u003e\n\n\u003cp\u003eMeteor 350 is a J-Series 349 cc motorcycle and uses the later J-platform top-end sealing system. Do not order KLH00009\/A based only on generic “350 cc Royal Enfield” compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eNot for Hunter 350\u003c\/h3\u003e\n\n\u003cp\u003eHunter 350 is also a J-Series model. Its engine-cover seals must be selected from the J-Series parts catalogue rather than the old UCE rocker-cover family.\u003c\/p\u003e\n\n\u003ch3\u003eNot for 2023-On Bullet 350 J-Series\u003c\/h3\u003e\n\n\u003cp\u003eThe current Bullet 350 uses the newer 349 cc J-Series engine and is completely different from the old Bullet \/ Classic UCE top end.\u003c\/p\u003e\n\n\u003cp\u003eDo not use KLH00009\/A for the new Bullet 350 unless an exact Royal Enfield catalogue explicitly calls for it.\u003c\/p\u003e\n\n\u003ch3\u003eOther UCE Models – Check Exact EPC Before Ordering\u003c\/h3\u003e\n\n\u003cp\u003eRoyal Enfield used related rocker-cover hardware across several older UCE motorcycles, but this listing does not automatically extend KLH00009\/A to every UCE model.\u003c\/p\u003e\n\n\u003cp\u003eFor the following motorcycles, confirm the exact part number before ordering:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBullet 350 UCE\u003c\/li\u003e\n\u003cli\u003eBullet 500 UCE \/ EFI\u003c\/li\u003e\n\u003cli\u003eClassic 500 UCE \/ EFI\u003c\/li\u003e\n\u003cli\u003eElectra 350 UCE\u003c\/li\u003e\n\u003cli\u003eThunderbird 350 UCE\u003c\/li\u003e\n\u003cli\u003eThunderbird 500 UCE \/ EFI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShared UCE architecture does not by itself prove that every seal kit contains the same pieces or was serviced under the same kit number.\u003c\/p\u003e\n\n\u003ch3\u003eKLH00009\/A vs Older UCE Rocker-Cover Gasket Kits\u003c\/h3\u003e\n\n\u003cp\u003eRoyal Enfield historical service data also contains references such as:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e888296 – Rocker Cover Kit UCE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e888297 – Gasket Kit – Rocker Cover\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese are separate service-kit references. Similar wording does \u003cstrong\u003enot\u003c\/strong\u003e prove automatic interchangeability with KLH00009\/A.\u003c\/p\u003e\n\n\u003cp\u003eIf an older UCE catalogue specifies 888297, do not automatically replace it with KLH00009\/A unless the current Royal Enfield EPC or dealer system confirms the substitution.\u003c\/p\u003e\n\n\u003ch3\u003eNot a Cylinder Head Gasket\u003c\/h3\u003e\n\n\u003cp\u003eKLH00009\/A is \u003cstrong\u003enot\u003c\/strong\u003e the cylinder-head gasket that seals between the cylinder barrel and cylinder head.\u003c\/p\u003e\n\n\u003cp\u003eIf compression, combustion-gas leakage or oil leakage is coming from the cylinder-head-to-barrel joint, identify the correct cylinder-head gasket rather than ordering the rocker-cover seal kit.\u003c\/p\u003e\n\n\u003ch3\u003eNot a Complete Cylinder Head Kit\u003c\/h3\u003e\n\n\u003cp\u003eThis product is not:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ea complete cylinder head,\u003c\/li\u003e\n\u003cli\u003ea rocker carrier assembly,\u003c\/li\u003e\n\u003cli\u003ea valve kit,\u003c\/li\u003e\n\u003cli\u003ea valve-stem seal kit,\u003c\/li\u003e\n\u003cli\u003ea rocker-arm kit,\u003c\/li\u003e\n\u003cli\u003ea pushrod kit,\u003c\/li\u003e\n\u003cli\u003eor an engine-overhaul gasket kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIt is specifically the \u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e under part number KLH00009\/A.\u003c\/p\u003e\n\n\u003ch3\u003ePack Contents – No Guesswork\u003c\/h3\u003e\n\n\u003cp\u003eThe Royal Enfield price list identifies KLH00009\/A as a \u003cstrong\u003ekit\u003c\/strong\u003e but does not publicly enumerate every individual piece contained in the sealed package.\u003c\/p\u003e\n\n\u003cp\u003eFor accuracy, this listing does \u003cstrong\u003enot\u003c\/strong\u003e invent:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ethe number of seals,\u003c\/li\u003e\n\u003cli\u003ethe number of washers \/ grommets,\u003c\/li\u003e\n\u003cli\u003eseal dimensions,\u003c\/li\u003e\n\u003cli\u003eseal material specification,\u003c\/li\u003e\n\u003cli\u003eor additional hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou receive one genuine Royal Enfield KLH00009\/A Rocker Cover Seal Kit as factory packed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKLH00010\/A rocker-cover bolts and any other separately catalogued hardware are not assumed included.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Rocker-Cover Seals Start Leaking\u003c\/h3\u003e\n\n\u003cp\u003eCommon causes of top-end seepage include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eage-hardened sealing components,\u003c\/li\u003e\n\u003cli\u003ereusing an old seal after opening the cover,\u003c\/li\u003e\n\u003cli\u003epinching or twisting a seal during installation,\u003c\/li\u003e\n\u003cli\u003edirty or damaged mating surfaces,\u003c\/li\u003e\n\u003cli\u003eincorrect fastener tightening,\u003c\/li\u003e\n\u003cli\u003edistorted cover surfaces,\u003c\/li\u003e\n\u003cli\u003edamaged bolt seals \/ washers,\u003c\/li\u003e\n\u003cli\u003eor oil leakage from another nearby top-end joint being mistaken for the rocker cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDiagnose the Leak Before Ordering\u003c\/h3\u003e\n\n\u003cp\u003eOil around the top of a Royal Enfield engine can travel across cooling fins and make the source difficult to identify.\u003c\/p\u003e\n\n\u003cp\u003eBefore replacing KLH00009\/A, clean the area and inspect:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003erocker-cover perimeter \/ sealing points,\u003c\/li\u003e\n\u003cli\u003erocker-cover bolt sealing points,\u003c\/li\u003e\n\u003cli\u003ebreather connections,\u003c\/li\u003e\n\u003cli\u003ecylinder-head joint,\u003c\/li\u003e\n\u003cli\u003enearby oil-feed \/ return areas where applicable,\u003c\/li\u003e\n\u003cli\u003eand the condition of the rocker cover itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA leak caused by a warped cover, damaged fastener or another gasket will not necessarily be solved by replacing only the seal kit.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidance\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eConfirm the required part number is \u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWork on a cool engine.\u003c\/li\u003e\n\u003cli\u003eClean the rocker-cover area before opening it so dirt does not enter the top end.\u003c\/li\u003e\n\u003cli\u003eRemove the cover without damaging the mating surfaces.\u003c\/li\u003e\n\u003cli\u003eRemove old sealing material carefully.\u003c\/li\u003e\n\u003cli\u003eClean and inspect both mating surfaces before fitting the new seals.\u003c\/li\u003e\n\u003cli\u003eDo not stretch, twist, cut or pinch the replacement seals.\u003c\/li\u003e\n\u003cli\u003eInspect the rocker-cover bolts and their sealing areas.\u003c\/li\u003e\n\u003cli\u003eUse the correct Royal Enfield tightening sequence and torque.\u003c\/li\u003e\n\u003cli\u003eDo not overtighten the cover in an attempt to stop an oil leak.\u003c\/li\u003e\n\u003cli\u003eAfter assembly, run the engine and inspect for seepage once operating temperature is reached.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional installation is recommended\u003c\/strong\u003e if the top-end leak source is uncertain, the sealing face is damaged, or the motorcycle has previously been repaired with non-standard sealant.\u003c\/p\u003e\n\n\u003ch3\u003eDo Not Overtighten the Rocker Cover\u003c\/h3\u003e\n\n\u003cp\u003eOvertightening can damage threads, crush sealing components unevenly, distort the cover or create a new leak path.\u003c\/p\u003e\n\n\u003cp\u003eIf the correct seal is fitted but leakage continues, diagnose the mating surfaces and fasteners rather than simply increasing tightening force.\u003c\/p\u003e\n\n\u003ch3\u003eSealant Use\u003c\/h3\u003e\n\n\u003cp\u003eDo not assume additional RTV \/ silicone is required merely because the previous repair used it.\u003c\/p\u003e\n\n\u003cp\u003eUse sealant only where the applicable Royal Enfield workshop procedure specifically requires it. Excess sealant can squeeze into internal engine areas and may create additional service problems.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Parts to Check\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number \/ Family\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eWhy Check It\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eThis listing\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKLH00010\/A\u003c\/td\u003e\n\u003ctd\u003eRocker Cover Bolt Kit\u003c\/td\u003e\n\u003ctd\u003eCheck if fasteners \/ bolt sealing points are damaged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e888296\u003c\/td\u003e\n\u003ctd\u003eRocker Cover Kit UCE\u003c\/td\u003e\n\u003ctd\u003eOlder separate UCE service-kit reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e888297\u003c\/td\u003e\n\u003ctd\u003eGasket Kit – Rocker Cover\u003c\/td\u003e\n\u003ctd\u003eOlder separate UCE gasket-kit reference; do not assume interchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKLQ00002\/A\u003c\/td\u003e\n\u003ctd\u003eHead Cover Seals\u003c\/td\u003e\n\u003ctd\u003eJ-Series 350 family – different generation, not this listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat You Receive\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × Genuine Royal Enfield KLH00009\/A Rocker Cover Seal Kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eExact individual contents are according to Royal Enfield factory packing. Rocker-cover bolts, complete rocker cover, cylinder-head gasket, valve components and broader engine gasket kits are not automatically included.\u003c\/p\u003e\n\n\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\n\n\u003cp\u003ePlease verify all of the following:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003eYour motorcycle is an \u003cstrong\u003eolder Classic 350 UCE\u003c\/strong\u003e, not Classic 350 Reborn \/ J-Series.\u003c\/li\u003e\n\u003cli\u003eThe required genuine part number is \u003cstrong\u003eKLH00009\/A\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eYou need the \u003cstrong\u003erocker-cover seal kit\u003c\/strong\u003e, not the rocker-cover bolt kit KLH00010\/A.\u003c\/li\u003e\n\u003cli\u003eYou are not looking for J-Series \u003cstrong\u003eKLQ00002\/A Head Cover Seals\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe leak has been diagnosed from the rocker-cover area rather than the cylinder-head gasket or another joint.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. What is Royal Enfield KLH00009\/A?\u003c\/strong\u003e\u003cbr\u003e\nA. It is a genuine Royal Enfield \u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e used in catalogue-matched older Classic 350 UCE top-end \/ rocker-cover sealing applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Is the factory description “Rocker” or “Rocket” cover seal kit?\u003c\/strong\u003e\u003cbr\u003e\nA. Royal Enfield-derived price lists sometimes display the typo “Rocket cover Seal kit.” The component is a \u003cstrong\u003eRocker Cover Seal Kit\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does KLH00009\/A fit Classic 350 UCE?\u003c\/strong\u003e\u003cbr\u003e\nA. Yes, it is sold for Classic 350 UCE applications where the exact KLH00009\/A service reference is specified. Match the old package or EPC before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit Classic 350 Reborn \/ J-Series?\u003c\/strong\u003e\u003cbr\u003e\nA. No fitment is claimed. The J-Series uses a different engine\/head-cover system, including the separate KLQ00002\/A Head Cover Seals family.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit Meteor 350?\u003c\/strong\u003e\u003cbr\u003e\nA. No fitment is claimed. Meteor 350 is a 349 cc J-Series motorcycle and uses J-platform sealing parts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit Hunter 350?\u003c\/strong\u003e\u003cbr\u003e\nA. No fitment is claimed. Hunter 350 uses the J-Series engine.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit the new Bullet 350?\u003c\/strong\u003e\u003cbr\u003e\nA. No fitment is claimed for the 2023-on J-Series Bullet 350. Use the current J-Series head-cover seal reference shown for that VIN.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit Bullet 350 UCE, Electra or Thunderbird?\u003c\/strong\u003e\u003cbr\u003e\nA. These motorcycles share older UCE architecture, but exact KLH00009\/A kit fitment has not been proven across every model \/ year. Order only if the motorcycle's EPC or old part confirms KLH00009\/A.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit Classic 500 UCE?\u003c\/strong\u003e\u003cbr\u003e\nA. Do not assume so. Classic 500 uses a different engine capacity and may use a different rocker-cover sealing kit. Match the exact part number before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Is this a cylinder-head gasket?\u003c\/strong\u003e\u003cbr\u003e\nA. No. This kit seals the rocker-cover area. The cylinder-head gasket is a separate component between the cylinder and head.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Is KLH00010\/A included?\u003c\/strong\u003e\u003cbr\u003e\nA. No. KLH00010\/A is the separately catalogued Rocker Cover Bolt Kit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. How many seals are included?\u003c\/strong\u003e\u003cbr\u003e\nA. The public factory description does not enumerate the kit's individual loose pieces, so this listing does not invent a count. One genuine KLH00009\/A factory-packed kit is supplied.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Is this the same as 888297?\u003c\/strong\u003e\u003cbr\u003e\nA. No automatic interchangeability is claimed. 888297 is an older Royal Enfield “Gasket Kit – Rocker Cover” service reference. Use the exact EPC-specified kit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Should the seal be changed whenever the cover is opened?\u003c\/strong\u003e\u003cbr\u003e\nA. Inspect the old seal carefully and follow the applicable Royal Enfield workshop procedure. Hardened, flattened, damaged or leaking sealing components should not be reused.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Can I stop the leak by tightening the cover more?\u003c\/strong\u003e\u003cbr\u003e\nA. Not safely. Excessive tightening can damage threads or distort the cover. Correct diagnosis, sealing surfaces, seals and factory torque are more important.\u003c\/p\u003e\n\n\u003ch3\u003eBuyer Search Terms\u003c\/h3\u003e\n\n\u003cp\u003eRoyal Enfield KLH00009\/A, KLH00009A, KLH00009, Classic 350 UCE rocker cover seal kit, Classic 350 tappet cover gasket, Classic 350 rocker cover gasket, Royal Enfield valve cover seal, UCE rocker cover oil seal, tappet cover seal kit, KLH00010\/A rocker cover bolt kit, 888297 rocker cover gasket kit, KLQ00002\/A J-Series head cover seals, genuine Royal Enfield engine gasket spare.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":52238172160295,"sku":"KLH00009\/A","price":141.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/726A9DAE-AB0A-448C-BB31-E589C2EEF03E.jpg?v=1791227111","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-classic-350-uce-rocker-cover-seal-kit-klh00009-a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}