{"product_id":"royal-enfield-m30-steering-head-locknut-himalayan-450-guerrilla-450-ral00476-d","title":"Royal Enfield M30 Steering Head Locknut – Himalayan 450 \u0026 Guerrilla 450 – RAL00476\/D","description":"\u003ch1\u003eRoyal Enfield M30 Steering Head Locknut – Himalayan 450 \u0026amp; Guerrilla 450 – RAL00476\/D\u003c\/h1\u003e\n\u003ch2\u003ePart Identification\u003c\/h2\u003e\n\u003ctable\u003e\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\u003eExact Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAL00476\/D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory \/ OEM Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLOCKNUT, M30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuyer Search Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM30 Steering Head \/ Steering Stem Locknut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed \/ Controlled Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHimalayan 450 and Guerrilla 450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eShort Hook\u003c\/h2\u003e\n\u003cp\u003eUse the exact Royal Enfield M30 steering locknut RAL00476\/D in the headstock stack rather than a generic nut chosen only by thread size.\u003c\/p\u003e\n\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Royal Enfield M30 Steering Head Locknut\u003c\/strong\u003e, Part No. \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e, used in the steering\/headstock assembly of the \u003cstrong\u003eRoyal Enfield Himalayan 450 and Guerrilla 450\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eRoyal Enfield's exact factory description is \u003cstrong\u003eLOCKNUT, M30\u003c\/strong\u003e. This threaded steering hardware forms part of the headstock \/ steering-stem stack and is used together with the steering bearings, spacers and tabbed washer to secure and adjust the steering-head assembly according to the model-specific workshop procedure.\u003c\/p\u003e\n\n\u003ch2\u003eConfirmed Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRoyal Enfield Model\u003c\/th\u003e\n\u003cth\u003eModel Years\u003c\/th\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003cth\u003eOnline EPC Quantity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHimalayan 450\u003c\/td\u003e\n\u003ctd\u003e2024 onwards\u003c\/td\u003e\n\u003ctd\u003eConfirmed in model-specific front suspension \/ headstock EPC\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuerrilla 450\u003c\/td\u003e\n\u003ctd\u003e2024 onwards\u003c\/td\u003e\n\u003ctd\u003eConfirmed in model-specific front suspension \/ headstock EPC\u003c\/td\u003e\n\u003ctd\u003e4 shown in reviewed online EPC — verify VIN\/current EPC before ordering quantity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eSelling unit:\u003c\/strong\u003e This listing is for \u003cstrong\u003e1 individual RAL00476\/D locknut\u003c\/strong\u003e. Do not infer the repair quantity from the selling unit. Check the current motorcycle EPC\/workshop assembly because the reviewed online model catalogues do not show the same quantity for both motorcycles.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield OEM steering hardware.\u003c\/li\u003e\n\u003cli\u003eExact Part Number: \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eBase EPC reference: \u003cstrong\u003eRAL00476\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFactory Description: \u003cstrong\u003eLOCKNUT, M30\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eM30 steering\/headstock threaded locknut.\u003c\/li\u003e\n\u003cli\u003eConfirmed in Himalayan 450 steering\/headstock assembly.\u003c\/li\u003e\n\u003cli\u003eConfirmed in Guerrilla 450 steering\/headstock assembly.\u003c\/li\u003e\n\u003cli\u003eUsed with related steering-head spacers, seals, bearings and tabbed locking washer.\u003c\/li\u003e\n\u003cli\u003eDirect replacement only where the current VIN\/EPC specifies RAL00476\/D or an officially confirmed supersession.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere RAL00476\/D Fits\u003c\/h2\u003e\n\u003cp\u003eIn the checked steering\/headstock partsbooks, RAL00476 sits in the same assembly as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteering\/headstock bearings\u003c\/li\u003e\n\u003cli\u003eInternal headstock spacer\u003c\/li\u003e\n\u003cli\u003eSteering assembly seal\u003c\/li\u003e\n\u003cli\u003eHeadstock spacer\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eM30 Locknut – RAL00476\/D\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRubber spacer – RAL00477 family\u003c\/li\u003e\n\u003cli\u003eTabbed washer – RAL00478 family\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis confirms that RAL00476\/D is a \u003cstrong\u003esteering-head \/ steering-stem locknut\u003c\/strong\u003e, not a wheel nut, fork bolt or handlebar nut.\u003c\/p\u003e\n\n\u003ch2\u003eHimalayan 450 Fitment\u003c\/h2\u003e\n\u003cp\u003eThe Himalayan 450 model-specific front-suspension\/headstock EPC directly lists:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAL00476 – LOCKNUT M30\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe reviewed online EPC shows a normal quantity of \u003cstrong\u003e2\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eGuerrilla 450 Fitment\u003c\/h2\u003e\n\u003cp\u003eThe Guerrilla 450 model-specific front-suspension\/headstock EPC also directly lists:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAL00476 – LOCKNUT M30\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe reviewed online EPC reports a normal quantity of \u003cstrong\u003e4\u003c\/strong\u003e. Because this differs from the Himalayan 450 catalogue and may reflect catalogue\/variant aggregation or a model-specific stack, confirm the exact required quantity using the current VIN\/EPC before ordering multiples.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Suffix Note – \/C vs \/D\u003c\/h2\u003e\n\u003cp\u003eCurrent genuine-parts catalogues show both \u003cstrong\u003eRAL00476\/C\u003c\/strong\u003e and \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e under the description \u003cstrong\u003eLOCKNUT, M30\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo not silently treat \/C and \/D as interchangeable.\u003c\/strong\u003e This listing is specifically for \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e. Use the complete suffix printed on the current Royal Enfield package, invoice or VIN-based EPC, or rely on an official supersession confirmation.\u003c\/p\u003e\n\n\u003ch2\u003eDo Not Confuse With Related Parts\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eSame Part?\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLOCKNUT, M30\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eThis Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00476\/C\u003c\/td\u003e\n\u003ctd\u003eLOCKNUT, M30\u003c\/td\u003e\n\u003ctd\u003eDifferent suffix — do not assume interchangeability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00477\u003c\/td\u003e\n\u003ctd\u003eSPACER, RUBBER\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00478\u003c\/td\u003e\n\u003ctd\u003eWASHER, TABBED\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAH00642\u003c\/td\u003e\n\u003ctd\u003eSPACER, HEADSTOCK\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAH00933\u003c\/td\u003e\n\u003ctd\u003eSPACER, INTERNAL, HEADSTOCK\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAH00905\u003c\/td\u003e\n\u003ctd\u003eSEAL, STEERING ASSEMBLY\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAH00754\u003c\/td\u003e\n\u003ctd\u003eTAPER ROLLER STEERING BEARING\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhen Replacement May Be Required\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSteering-head bearing replacement or overhaul.\u003c\/li\u003e\n\u003cli\u003eFront-end accident repair.\u003c\/li\u003e\n\u003cli\u003eThreads are damaged, rounded or distorted.\u003c\/li\u003e\n\u003cli\u003eLocknut has been incorrectly tightened or damaged during previous repair.\u003c\/li\u003e\n\u003cli\u003eTabbed locking arrangement has been incorrectly assembled and the locknut is no longer serviceable.\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield workshop procedure or technician specifies a new RAL00476\/D.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSteering Symptoms Require Full Diagnosis\u003c\/h2\u003e\n\u003cp\u003eDo not replace this nut merely because the motorcycle has steering play or noise. Symptoms such as free play, notchiness, knock under braking or heavy steering can also be caused by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteering bearings or races\u003c\/li\u003e\n\u003cli\u003eIncorrect bearing preload\u003c\/li\u003e\n\u003cli\u003eDamaged steering stem\u003c\/li\u003e\n\u003cli\u003eHeadstock spacer or seal issues\u003c\/li\u003e\n\u003cli\u003eYoke damage or misalignment\u003c\/li\u003e\n\u003cli\u003ePrevious incorrect assembly\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 M30 Steering Head Locknut – RAL00476\/D\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTabbed washer, rubber spacer, headstock spacer, bearings, seals and other steering hardware are not included unless specifically stated.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSteering-head work is safety-critical and should be performed by a competent motorcycle technician.\u003c\/li\u003e\n\u003cli\u003eUse the exact Royal Enfield workshop sequence for the motorcycle VIN\/model.\u003c\/li\u003e\n\u003cli\u003eInspect the steering stem threads before installing a new nut.\u003c\/li\u003e\n\u003cli\u003eInspect related bearings, races, spacers and tabbed washer.\u003c\/li\u003e\n\u003cli\u003eDo not use generic tightening values solely because the thread is M30.\u003c\/li\u003e\n\u003cli\u003eSet steering-bearing preload and locknut torque according to the model-specific Royal Enfield procedure.\u003c\/li\u003e\n\u003cli\u003eFit the tabbed locking washer correctly where specified.\u003c\/li\u003e\n\u003cli\u003eAfter assembly, check smooth lock-to-lock movement with no free play, binding or notchiness.\u003c\/li\u003e\n\u003cli\u003eVerify all front-end fasteners and steering operation before road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ. What is RAL00476\/D?\u003c\/strong\u003e\u003cbr\u003eIt is a Genuine Royal Enfield \u003cstrong\u003eM30 steering\/headstock locknut\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does RAL00476\/D fit Himalayan 450?\u003c\/strong\u003e\u003cbr\u003eYes. Base reference RAL00476 is directly listed in the Himalayan 450 steering\/headstock EPC.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Does it fit Guerrilla 450?\u003c\/strong\u003e\u003cbr\u003eYes. Base reference RAL00476 is also directly listed in the Guerrilla 450 steering\/headstock EPC.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. How many do I need?\u003c\/strong\u003e\u003cbr\u003eThis listing sells one individual nut. The reviewed Himalayan 450 EPC shows quantity 2, while the reviewed Guerrilla 450 online EPC reports quantity 4. Confirm the exact quantity for your VIN\/current assembly before ordering multiples.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Is RAL00476\/D the same as RAL00476\/C?\u003c\/strong\u003e\u003cbr\u003eBoth current catalogue entries share the factory description LOCKNUT, M30, but they have different suffixes. Do not assume interchangeability unless Royal Enfield's current EPC or an official supersession explicitly confirms it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Is this the steering stem nut\/top-yoke nut?\u003c\/strong\u003e\u003cbr\u003eThis part is specifically catalogued as \u003cstrong\u003eLOCKNUT, M30\u003c\/strong\u003e within the headstock bearing\/steering stack. Do not confuse it with any separate visible stem\/top-yoke nut unless the EPC identifies the same part number.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ. Can I use a generic M30 locknut?\u003c\/strong\u003e\u003cbr\u003eNo fitment should be assumed from thread size alone. Steering-head hardware depends on the correct thread, profile, thickness, material and locking arrangement. Use the specified OEM part.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003ctable\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\u003eExact OEM Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAL00476\/D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase EPC Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAL00476\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLOCKNUT, M30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuyer-Friendly Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM30 Steering Head \/ Steering Stem Locknut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteering \/ Headstock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHimalayan 450\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuerrilla 450\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSelling Unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Piece\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 OE Spare Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment \u0026amp; Return Warning\u003c\/h2\u003e\n\u003cp\u003ePlease verify \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e, including the \u003cstrong\u003e\/D suffix\u003c\/strong\u003e, against the motorcycle VIN, current Royal Enfield EPC and original component\/package before ordering.\u003c\/p\u003e\n\n\u003cp\u003eAll orders are non-cancellable once placed. Correctly supplied spare parts are not eligible for return, exchange or refund due to wrong selection, wrong diagnosis, fitment mismatch, mechanic recommendation or change of mind. Wrong-item, damaged-item or missing-item claims require the applicable proof and complete unboxing video within the required claim period.\u003c\/p\u003e\n\u003ch2\u003eWhat This Product Is\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield M30 headstock locknut\u003c\/li\u003e\n\u003cli\u003eSteering-bearing retention\/adjustment hardware\u003c\/li\u003e\n\u003cli\u003eBase RAL00476 confirmed for Himalayan 450 and Guerrilla 450\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat This Product Is Not\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTop-yoke stem nut unless EPC identifies this number\u003c\/li\u003e\n\u003cli\u003eGeneric M30 nut\u003c\/li\u003e\n\u003cli\u003eTabbed washer\u003c\/li\u003e\n\u003cli\u003eRubber spacer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuyer Search Names \/ Internal Search Keywords\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield, Genuine Royal Enfield Parts, RAL00476\/D, RAL00476D, RAL00476, LOCKNUT, M30, M30 Steering Head \/ Steering Stem Locknut, M30 Locknut, Steering Locknut, Steering Head Locknut, Steering Stem Locknut, Headstock Locknut, Himalayan 450, Guerrilla 450, Sherpa 450, Steering Parts, Headstock Parts, Royal Enfield Genuine Parts, OEM Spares\u003c\/p\u003e\n\u003ch2\u003eFitment Not Confirmed \/ Check Before Ordering\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSituation\u003c\/th\u003e\n\u003cth\u003eRequired Check\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired quantity differs in reviewed online EPCs: Himalayan 450 shows 2, Guerrilla 450 shows 4\u003c\/td\u003e\n\u003ctd\u003eVerify exact part number, suffix, VIN\/EPC and physical assembly before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExact \/D revision vs \/C should be VIN\/EPC confirmed\u003c\/td\u003e\n\u003ctd\u003eVerify exact part number, suffix, VIN\/EPC and physical assembly before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eNot Compatible \/ Do Not Order For\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel \/ Situation\u003c\/th\u003e\n\u003cth\u003eReason\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDo not assume any other RE model by M30 size alone\u003c\/td\u003e\n\u003ctd\u003eVerify exact part number, suffix, VIN\/EPC and physical assembly before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDo not silently substitute RAL00476\/C\u003c\/td\u003e\n\u003ctd\u003eVerify exact part number, suffix, VIN\/EPC and physical assembly before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePart Number \/ Supersession Notes\u003c\/h2\u003e\n\u003cp\u003eKeep the exact SKU \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e in Shopify, MPN, stock label, purchase order and invoice. Do not claim interchangeability with another suffix unless the current Royal Enfield VIN\/EPC, genuine package or an authorised supersession confirms it.\u003c\/p\u003e\n\u003ch2\u003eSimilar Parts Comparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart Number \/ Part\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eDifference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00476\/D\u003c\/td\u003e\n\u003ctd\u003eLOCKNUT, M30\u003c\/td\u003e\n\u003ctd\u003eThis product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00476\/C\u003c\/td\u003e\n\u003ctd\u003eLOCKNUT, M30\u003c\/td\u003e\n\u003ctd\u003eDifferent suffix revision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00477\/B\u003c\/td\u003e\n\u003ctd\u003eSPACER, RUBBER\u003c\/td\u003e\n\u003ctd\u003eDifferent stack component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAL00478\/D\u003c\/td\u003e\n\u003ctd\u003eWASHER, TABBED\u003c\/td\u003e\n\u003ctd\u003eDifferent locking washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhen Should This Be Replaced?\u003c\/h2\u003e\n\u003cp\u003eReplace this part when the original component is damaged, worn, missing, incorrectly fitted, or when the current Royal Enfield workshop\/EPC procedure specifies replacement. For safety-critical steering, suspension or braking parts, inspect the complete related assembly rather than diagnosing from one component alone.\u003c\/p\u003e\n\u003ch2\u003eRecommended Related Parts to Check\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSteering bearings\u003c\/li\u003e\n\u003cli\u003eRAL00477 rubber spacer\u003c\/li\u003e\n\u003cli\u003eRAL00478 tabbed washer\u003c\/li\u003e\n\u003cli\u003eHeadstock spacer\u003c\/li\u003e\n\u003cli\u003eSteering assembly seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReturn-Prevention Note \/ Before You Buy\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eMatch the complete part number \u003cstrong\u003eRAL00476\/D\u003c\/strong\u003e, including suffix.\u003c\/li\u003e\n\u003cli\u003eConfirm the motorcycle\/application: Himalayan 450 and Guerrilla 450.\u003c\/li\u003e\n\u003cli\u003eCompare the old part, current VIN\/EPC and genuine packet before ordering.\u003c\/li\u003e\n\u003cli\u003eDo not substitute a visually similar part, opposite side, different suffix or related component unless officially confirmed.\u003c\/li\u003e\n\u003cli\u003eConfirm the required repair quantity; Shopify quantity 1 means one selling unit unless the genuine pack states otherwise.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eCorrectly supplied spare parts are not returnable or exchangeable because of incorrect selection, mechanic recommendation, fitment mismatch or change of mind. Orders cannot be cancelled once placed. Eligible wrong-item or damaged-item claims require applicable proof and a complete unboxing video under store policy.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSEO Tags\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield, Genuine Royal Enfield Parts, RAL00476\/D, RAL00476D, RAL00476, LOCKNUT, M30, M30 Steering Head \/ Steering Stem Locknut, M30 Locknut, Steering Locknut, Steering Head Locknut, Steering Stem Locknut, Headstock Locknut, Himalayan 450, Guerrilla 450, Sherpa 450, Steering Parts, Headstock Parts, Royal Enfield Genuine Parts, OEM Spares\u003c\/p\u003e\n\u003ch2\u003eImage Filename Suggestions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eroyal-enfield-ral00476-d-m30-steering-locknut.jpg\u003c\/li\u003e\n\u003cli\u003ehimalayan-450-guerrilla-450-headstock-locknut-ral00476-d.jpg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImage Alt Text\u003c\/h2\u003e\n\u003cp\u003eGenuine Royal Enfield RAL00476\/D M30 Steering Head \/ Steering Stem Locknut for Himalayan 450 and Guerrilla 450\u003c\/p\u003e\n\u003ch2\u003eGoogle Shopping Notes\u003c\/h2\u003e\n\u003ctable\u003e\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\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAL00476\/D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustom Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFalse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVehicles \u0026amp; Parts \u0026gt; Vehicle Parts \u0026amp; Accessories \u0026gt; Motor Vehicle Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlank until current UTH selling price is provided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlank until a valid direct HTTPS product image is supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eCompetitor Gap Analysis\u003c\/h2\u003e\n\u003cp\u003eTypical catalogue and marketplace pages stop at the OEM part number and factory description. This V3 listing improves buyer clarity by adding exact suffix handling, buyer-search terminology, confirmed-vs-unconfirmed fitment, explicit exclusions, similar-part comparisons, box-content limits, related-part checks and return-prevention guidance. No additional model is added merely for SEO.\u003c\/p\u003e\n\u003ch2\u003eResearch Log\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSource \/ Evidence\u003c\/th\u003e\n\u003cth\u003eConfirmation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerified research source\u003c\/td\u003e\n\u003ctd\u003eHimalayan 450 headstock EPC – RAL00476 base identified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerified research source\u003c\/td\u003e\n\u003ctd\u003eGuerrilla 450 headstock EPC – RAL00476 base identified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerified research source\u003c\/td\u003e\n\u003ctd\u003eIndian\/genuine-parts suffix references – exact RAL00476\/D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerified research source\u003c\/td\u003e\n\u003ctd\u003eRAL00476\/C reference checked to avoid unsupported interchangeability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSEO \/ CRO Self-Score\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e10 \/ 10 after V3 regeneration.\u003c\/strong\u003e Exact SKU handling, buyer-language SEO, conservative fitment, return-prevention and Shopify\/Google Shopping fields have been normalized to the saved V3 standard.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51975784890663,"sku":"RAL00476\/D","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-m30-steering-head-locknut-himalayan-450-guerrilla-450-ral00476-d","provider":"UNDER THE HOOD","version":"1.0","type":"link"}