{"product_id":"royal-enfield-u-ce-twinspark-350-decompressor-kit-assy-klg00004-a","title":"Royal Enfield UCE TwinSpark 350 Decompressor Kit Assembly KLG00004\/A","description":"\u003ch1\u003eRoyal Enfield UCE TwinSpark 350 Decompressor Kit Assembly KLG00004\/A\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoyal Enfield KLG00004\/A Decompressor Kit Assy UCE\u003c\/strong\u003e is a genuine Royal Enfield engine decompressor kit assembly for catalogue-matched \u003cstrong\u003eUCE TwinSpark 350\u003c\/strong\u003e applications. It is commonly searched as UCE decompressor kit, TwinSpark 350 decompressor, Classic 350 decompressor kit, Bullet 350 decompressor assembly, engine decompressor kit or Royal Enfield KLG00004\/A.\u003c\/p\u003e\n\n\u003cp\u003eThis is an engine starting \/ decompressor-related kit, not a clutch part and not a general engine gasket kit. Order only when the old part, mechanic diagnosis, dealer bill, physical packet label or parts catalogue confirms \u003cstrong\u003eKLG00004\/A\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eShort Hook\u003c\/h2\u003e\n\u003cp\u003eGenuine Royal Enfield KLG00004\/A decompressor kit assembly for UCE TwinSpark 350 applications where the catalogue or old part confirms this exact part number.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Product Is\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Royal Enfield spare part\u003c\/li\u003e\n  \u003cli\u003ePart number: \u003cstrong\u003eKLG00004\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eBase\/search number: \u003cstrong\u003eKLG00004\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eFactory\/label description: \u003cstrong\u003eDecompressor Kit Assy UCE\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eEngine decompressor kit assembly for UCE TwinSpark 350 applications\u003c\/li\u003e\n  \u003cli\u003eUsed in engine starting \/ decompressor function where specified\u003c\/li\u003e\n  \u003cli\u003eMRP reference seen on public packet\/reel source: ₹355.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat This Product Is Not\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNot KLK00004\/A clutch assembly without drum\u003c\/li\u003e\n  \u003cli\u003eNot a clutch plate kit\u003c\/li\u003e\n  \u003cli\u003eNot a decompressor cable unless the kit packaging specifically includes it\u003c\/li\u003e\n  \u003cli\u003eNot a starter motor, starter relay, sprag clutch or battery part\u003c\/li\u003e\n  \u003cli\u003eNot a cylinder head assembly\u003c\/li\u003e\n  \u003cli\u003eNot a full engine gasket kit or engine overhaul kit\u003c\/li\u003e\n  \u003cli\u003eNot for J-Series 350, Himalayan 450, Guerrilla 450 or 650 models unless exact catalogue confirms KLG00004\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOriginal Royal Enfield part number KLG00004\/A\u003c\/li\u003e\n  \u003cli\u003eLabel\/reference description: Decompressor Kit Assy UCE\u003c\/li\u003e\n  \u003cli\u003eMade for compatible UCE TwinSpark 350 engine applications where specified\u003c\/li\u003e\n  \u003cli\u003eUseful when decompressor-related parts are damaged, worn, missing or diagnosed faulty\u003c\/li\u003e\n  \u003cli\u003eImportant small engine kit for correct decompressor function\u003c\/li\u003e\n  \u003cli\u003eShould be matched by old part number, packet label or EPC before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuyer Search Names \/ Internal Search Keywords\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield KLG00004\/A, KLG00004A, KLG00004, UCE decompressor kit, decompressor kit assy UCE, TwinSpark 350 decompressor kit, Classic 350 UCE decompressor, Bullet 350 UCE decompressor assembly, Electra UCE decompressor kit, Thunderbird 350 decompressor, engine decompressor kit Royal Enfield.\u003c\/p\u003e\n\n\u003ch2\u003eConfirmed Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eEngine \/ Model Family\u003c\/th\u003e\n      \u003cth\u003ePart Description\u003c\/th\u003e\n      \u003cth\u003eFitment Status\u003c\/th\u003e\n      \u003cth\u003eImportant Note\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n      \u003ctd\u003eUCE TwinSpark 350\u003c\/td\u003e\n      \u003ctd\u003eDecompressor Kit Assy UCE\u003c\/td\u003e\n      \u003ctd\u003eConfirmed by public Royal Enfield packet\/reel references for KLG00004\/A\u003c\/td\u003e\n      \u003ctd\u003eMatch old part\/packet label before ordering\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n      \u003ctd\u003eClassic \/ Bullet \/ Electra \/ Thunderbird 350 UCE applications\u003c\/td\u003e\n      \u003ctd\u003eDecompressor kit\u003c\/td\u003e\n      \u003ctd\u003eCheck by catalogue before ordering\u003c\/td\u003e\n      \u003ctd\u003eDo not assume across all years; verify KLG00004\/A in EPC or old part\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment Not Confirmed \/ Check Before Ordering\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eModel \/ Use Case\u003c\/th\u003e\n      \u003cth\u003eStatus\u003c\/th\u003e\n      \u003cth\u003eReason to Check\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUCE 500 models\u003c\/td\u003e\n      \u003ctd\u003eDo not assume\u003c\/td\u003e\n      \u003ctd\u003ePublic references checked indicate TwinSpark 350; 500 UCE should be verified separately.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDifferent UCE model years \/ BS variants\u003c\/td\u003e\n      \u003ctd\u003eCheck before ordering\u003c\/td\u003e\n      \u003ctd\u003eEngine sub-parts can vary by year and emissions variant.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStarting problem diagnosis\u003c\/td\u003e\n      \u003ctd\u003eDiagnose before ordering\u003c\/td\u003e\n      \u003ctd\u003eHard starting can also be caused by battery, starter motor, relay, sprag clutch, tappet setting, compression or wiring issues.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMechanic asked for “decompressor” generically\u003c\/td\u003e\n      \u003ctd\u003eConfirm part number\u003c\/td\u003e\n      \u003ctd\u003eThere may be related decompressor\/cable\/cam\/cylinder-head parts; order by exact part number.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eNot Compatible \/ Do Not Order For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClassic 350 Reborn \/ J-Series\u003c\/li\u003e\n  \u003cli\u003eBullet 350 J-Series\u003c\/li\u003e\n  \u003cli\u003eMeteor 350 or Hunter 350\u003c\/li\u003e\n  \u003cli\u003eHimalayan 411 \/ Scram 411 unless exact catalogue confirms KLG00004\/A\u003c\/li\u003e\n  \u003cli\u003eHimalayan 450 \/ Guerrilla 450\u003c\/li\u003e\n  \u003cli\u003eInterceptor 650 \/ Continental GT 650\u003c\/li\u003e\n  \u003cli\u003eSuper Meteor 650, Shotgun 650, Bear 650 or Classic 650\u003c\/li\u003e\n  \u003cli\u003eCustomers looking for KLK00004\/A clutch assembly without drum\u003c\/li\u003e\n  \u003cli\u003eCustomers looking for starter motor, sprag clutch, relay, battery, decompressor cable or full cylinder head kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number \/ Supersession Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUser-searched number: \u003cstrong\u003eKLG00004\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eBase\/search form: \u003cstrong\u003eKLG00004\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003ePublic packet\/reel description: \u003cstrong\u003eDecompressor Kit Assy UCE\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eAdditional packet text seen: \u003cstrong\u003eTwinSpark 350\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSearch variants: KLG00004\/A, KLG00004A, KLG00004, KLG-00004\/A.\u003c\/li\u003e\n  \u003cli\u003eDo not confuse with \u003cstrong\u003eKLK00004\/A\u003c\/strong\u003e, which is a clutch assembly without drum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSimilar Parts Comparison\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003ePart \/ Search Term\u003c\/th\u003e\n      \u003cth\u003eDescription\u003c\/th\u003e\n      \u003cth\u003eOrder When\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKLG00004\/A\u003c\/td\u003e\n      \u003ctd\u003eDecompressor Kit Assy UCE\u003c\/td\u003e\n      \u003ctd\u003eThe engine decompressor kit is required for UCE TwinSpark 350 application.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKLK00004\/A\u003c\/td\u003e\n      \u003ctd\u003eClutch Assy Without Drum\u003c\/td\u003e\n      \u003ctd\u003eThe clutch internal assembly is required, not decompressor parts.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStarter motor \/ relay\u003c\/td\u003e\n      \u003ctd\u003eElectrical starting components\u003c\/td\u003e\n      \u003ctd\u003eThe starting fault is electrical, not decompressor-kit related.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSprag clutch\u003c\/td\u003e\n      \u003ctd\u003eStarter drive component\u003c\/td\u003e\n      \u003ctd\u003eThe starter drive slips\/noises and sprag clutch is diagnosed faulty.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDecompressor cable\u003c\/td\u003e\n      \u003ctd\u003eCable\/actuation part\u003c\/td\u003e\n      \u003ctd\u003eThe cable itself is damaged and catalogue lists a separate cable part.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhen Should This Be Replaced?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDecompressor kit\/assembly is damaged or missing\u003c\/li\u003e\n  \u003cli\u003eWorkshop diagnosis confirms decompressor mechanism issue\u003c\/li\u003e\n  \u003cli\u003eEngine top-end work requires replacement of decompressor kit components\u003c\/li\u003e\n  \u003cli\u003eStarting-related issue is traced specifically to decompressor function\u003c\/li\u003e\n  \u003cli\u003eOld packet\/part label, bill or catalogue confirms KLG00004\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Related Parts to Check\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDecompressor cable\/actuation parts if applicable to the model\u003c\/li\u003e\n  \u003cli\u003eTappet \/ valve clearance setting\u003c\/li\u003e\n  \u003cli\u003eStarter motor, starter relay and battery condition for starting issues\u003c\/li\u003e\n  \u003cli\u003eSprag clutch if starter drive noise\/slip is present\u003c\/li\u003e\n  \u003cli\u003eCylinder head and rocker\/valve area if top-end work is being done\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 genuine Royal Enfield KLG00004\/A Decompressor Kit Assy UCE as supplied by Royal Enfield\u003c\/li\u003e\n  \u003cli\u003eStarter motor, relay, battery, clutch parts, decompressor cable, cylinder head and full engine kit are not included unless separately mentioned\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional installation is recommended because this is an internal\/engine-related decompressor part.\u003c\/li\u003e\n  \u003cli\u003eConfirm the exact engine family and part number before fitting.\u003c\/li\u003e\n  \u003cli\u003eInspect related decompressor, valve\/tappet and starting-system parts during diagnosis.\u003c\/li\u003e\n  \u003cli\u003eUse Royal Enfield service-manual procedure and torque values.\u003c\/li\u003e\n  \u003cli\u003eAfter installation, verify starting behaviour and abnormal engine noise before delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReturn-Prevention Note\u003c\/h2\u003e\n\u003cp\u003eOrder this part only if the required part is \u003cstrong\u003eKLG00004\/A Decompressor Kit Assy UCE\u003c\/strong\u003e. This is not KLK00004\/A clutch assembly, not a starter motor, not a starter relay, not a sprag clutch and not a universal decompressor part for all Royal Enfield engines. Match exact part number and UCE TwinSpark 350 application before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat is Royal Enfield KLG00004\/A?\u003c\/h3\u003e\n\u003cp\u003eKLG00004\/A is a genuine Royal Enfield Decompressor Kit Assy UCE, shown in public packet references for TwinSpark 350.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this fit Classic 350 UCE?\u003c\/h3\u003e\n\u003cp\u003eIt may apply to UCE TwinSpark 350 applications, but order only after confirming KLG00004\/A in the old part, dealer bill or catalogue for that exact motorcycle.\u003c\/p\u003e\n\n\u003ch3\u003eIs this the same as KLK00004\/A?\u003c\/h3\u003e\n\u003cp\u003eNo. KLK00004\/A is a clutch assembly without drum. KLG00004\/A is a decompressor kit assembly.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fix hard starting?\u003c\/h3\u003e\n\u003cp\u003eOnly if the hard-starting issue is correctly diagnosed as decompressor-kit related. Hard starting can also be caused by battery, starter motor, relay, sprag clutch, tappet setting, compression or wiring faults.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this fit J-Series 350?\u003c\/h3\u003e\n\u003cp\u003eNo. Do not order for Classic 350 Reborn, Meteor, Hunter or Bullet J-Series unless the exact catalogue confirms KLG00004\/A.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this fit 500 UCE?\u003c\/h3\u003e\n\u003cp\u003eDo not assume 500 UCE fitment. The checked public references indicate TwinSpark 350, so 500 applications need separate catalogue confirmation.\u003c\/p\u003e\n\n\u003ch3\u003eIs this a complete engine kit?\u003c\/h3\u003e\n\u003cp\u003eNo. This is a decompressor kit assembly only.\u003c\/p\u003e\n\n\u003ch2\u003eSEO Tags\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield, Genuine Royal Enfield Parts, Royal Enfield KLG00004\/A, KLG00004\/A, KLG00004A, KLG00004, Decompressor Kit Assy UCE, Decompressor Kit Assembly, Decompressor Kit, Decompressor Assembly, UCE Decompressor Kit, TwinSpark 350 Decompressor, TwinSpark 350, UCE TwinSpark 350, Classic 350 UCE, Bullet 350 UCE, Electra 350 UCE, Thunderbird 350 UCE, Engine Decompressor, Starting System, Cylinder Head Part, UCE Engine Part, Engine Part\u003c\/p\u003e\n\n\u003ch2\u003eImage Alt Text Suggestions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRoyal Enfield KLG00004\/A decompressor kit assembly UCE TwinSpark 350\u003c\/li\u003e\n  \u003cli\u003eRoyal Enfield UCE TwinSpark 350 decompressor kit assy KLG00004\/A\u003c\/li\u003e\n  \u003cli\u003eGenuine Royal Enfield decompressor kit KLG00004A for UCE 350\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGoogle Shopping Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Royal Enfield\u003c\/li\u003e\n  \u003cli\u003eMPN: KLG00004\/A\u003c\/li\u003e\n  \u003cli\u003eCondition: New\u003c\/li\u003e\n  \u003cli\u003eProduct category: Vehicles \u0026amp; Parts \u0026gt; Vehicle Parts \u0026amp; Accessories \u0026gt; Motor Vehicle Parts\u003c\/li\u003e\n  \u003cli\u003eCustom product: False\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51547112833319,"sku":"KLG00004\/A","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-u-ce-twinspark-350-decompressor-kit-assy-klg00004-a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}