{"product_id":"royal-enfield-himalayan-450-guerrilla-450-internal-headstock-spacer-rah00933-a","title":"Royal Enfield Himalayan 450 \u0026 Guerrilla 450 Internal Steering Head \/ Headstock Spacer – RAH00933\/A – Genuine OEM","description":"\u003ch1\u003eRoyal Enfield Himalayan 450 \u0026amp; Guerrilla 450 Internal Steering Head \/ Headstock Spacer – RAH00933\/A\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eGenuine Royal Enfield internal spacer used inside the steering-head \/ headstock assembly of the Himalayan 450 and Guerrilla 450.\u003c\/strong\u003e Royal Enfield’s OEM description is \u003cstrong\u003e“SPACER, INTERNAL, HEADSTOCK”\u003c\/strong\u003e. In simpler buyer language, this is the \u003cstrong\u003einternal steering-head spacer\u003c\/strong\u003e that belongs within the steering bearing \/ headstock stack.\u003c\/p\u003e\n\n\u003cdiv style=\"border:1px solid #d8d8d8;padding:14px;margin:14px 0;\"\u003e\n\u003cp style=\"margin:0 0 6px 0;\"\u003e\u003cstrong\u003eQuick Buyer Check\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eBikes:\u003c\/strong\u003e Himalayan 450 \u0026amp; Guerrilla 450   |   \u003cstrong\u003ePart:\u003c\/strong\u003e Internal steering-head \/ headstock spacer   |   \u003cstrong\u003ePart No.:\u003c\/strong\u003e RAH00933\/A   |   \u003cstrong\u003eQty supplied:\u003c\/strong\u003e 1   |   \u003cstrong\u003eQty used:\u003c\/strong\u003e 1 per motorcycle in the checked EPCs\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003ePart Identification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eField\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\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\u003eRAH00933\/A\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\u003eRAH00933\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPACER, INTERNAL, HEADSTOCK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEasy Buyer Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal steering-head \/ headstock spacer\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 \/ Front Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity Supplied\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChecked EPC Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 per motorcycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat Is This Part?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRAH00933\/A\u003c\/strong\u003e is the internal spacer used in the Royal Enfield steering-head stack. It sits within the headstock \/ steering bearing assembly and is a separate component from the external headstock spacer, steering seal, bearings, locknuts and tabbed washer.\u003c\/p\u003e\n\n\u003cp\u003eBuyers may search for this part as an \u003cstrong\u003einternal headstock spacer, steering-head internal spacer, steering stem spacer, neck bearing spacer or headstock bearing spacer\u003c\/strong\u003e. The correct identification remains the OEM number \u003cstrong\u003eRAH00933\/A\u003c\/strong\u003e.\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\u003eVerified Application\u003c\/th\u003e\n\u003cth\u003eEPC Qty\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHimalayan 450\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront suspension \/ steering-head assembly\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed in model-specific EPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuerrilla 450 \/ GRR 450\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront suspension \/ steering-head assembly\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConfirmed in model-specific EPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment rule:\u003c\/strong\u003e Exact model, market and VIN still matter. For later revisions, accident-repaired motorcycles or modified front ends, verify RAH00933\/A against the current Royal Enfield VIN\/EPC before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhere It Sits in the Steering Assembly\u003c\/h2\u003e\n\u003cp\u003eIn the checked Himalayan 450 and Guerrilla 450 partsbooks, RAH00933 appears in the steering\/headstock section alongside the steering bearings, steering assembly seal, separate headstock spacer and steering locking hardware.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRelated Part\u003c\/th\u003e\n\u003cth\u003eOEM Reference\u003c\/th\u003e\n\u003cth\u003eDifference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Headstock Spacer\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRAH00933\/A\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\u003eHeadstock Spacer\u003c\/td\u003e\n\u003ctd\u003eRAH00642\/D\u003c\/td\u003e\n\u003ctd\u003eSeparate headstock spacer; not the internal spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteering Assembly Seal\u003c\/td\u003e\n\u003ctd\u003eRAH00905\/B\u003c\/td\u003e\n\u003ctd\u003eSeal component; not a spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTaper Roller Steering Bearing\u003c\/td\u003e\n\u003ctd\u003eRAH00754\/A family\u003c\/td\u003e\n\u003ctd\u003eBearing; not a spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadstock Shim\u003c\/td\u003e\n\u003ctd\u003eRAH00753\/B\u003c\/td\u003e\n\u003ctd\u003eShim; not the internal spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM30 Steering Locknut\u003c\/td\u003e\n\u003ctd\u003eRAL00476 family\u003c\/td\u003e\n\u003ctd\u003eThreaded adjustment \/ locking hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRubber Spacer\u003c\/td\u003e\n\u003ctd\u003eRAL00477 family\u003c\/td\u003e\n\u003ctd\u003eRubber component; not RAH00933\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTabbed Washer\u003c\/td\u003e\n\u003ctd\u003eRAL00478 family\u003c\/td\u003e\n\u003ctd\u003eLocking washer; not a spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRAH00933\/A vs RAH00642\/D — Important\u003c\/h2\u003e\n\u003cp\u003eThese two names are easy to confuse:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAH00933\/A = SPACER, INTERNAL, HEADSTOCK\u003c\/strong\u003e — this listing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAH00642\/D = SPACER, HEADSTOCK\u003c\/strong\u003e — a separate component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not order one as a substitute for the other. Match the exact EPC position and part number.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You Receive\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × Genuine Royal Enfield Internal Headstock Spacer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePart Number: \u003cstrong\u003eRAH00933\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Is Not Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSteering\/headstock bearings\u003c\/li\u003e\n\u003cli\u003eSteering seal\u003c\/li\u003e\n\u003cli\u003eRAH00642\/D headstock spacer\u003c\/li\u003e\n\u003cli\u003eHeadstock shim\u003c\/li\u003e\n\u003cli\u003eLocknuts\u003c\/li\u003e\n\u003cli\u003eRubber spacer\u003c\/li\u003e\n\u003cli\u003eTabbed washer\u003c\/li\u003e\n\u003cli\u003eSteering stem \/ lower yoke\u003c\/li\u003e\n\u003cli\u003eFork components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhen May Replacement Be Required?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDuring steering-head bearing overhaul when the original spacer is damaged or missing.\u003c\/li\u003e\n\u003cli\u003eAfter steering-stem \/ lower-yoke replacement.\u003c\/li\u003e\n\u003cli\u003eFollowing front-end accident damage.\u003c\/li\u003e\n\u003cli\u003eIf the original spacer is corroded, distorted or otherwise unserviceable.\u003c\/li\u003e\n\u003cli\u003eIf a previous steering repair was assembled with incorrect or missing hardware.\u003c\/li\u003e\n\u003cli\u003eWhen the current Royal Enfield workshop procedure or EPC specifies replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDo Not Diagnose Steering Problems From This Spacer Alone\u003c\/h2\u003e\n\u003cp\u003eSteering play, knocking under braking, notchiness, heavy steering or rough lock-to-lock movement do \u003cstrong\u003enot\u003c\/strong\u003e automatically mean RAH00933\/A is faulty. The complete steering-head assembly should be inspected, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteering bearings and races\u003c\/li\u003e\n\u003cli\u003eBearing preload \/ adjustment\u003c\/li\u003e\n\u003cli\u003eSteering stem and lower yoke\u003c\/li\u003e\n\u003cli\u003eSteering seals\u003c\/li\u003e\n\u003cli\u003eHeadstock spacers\u003c\/li\u003e\n\u003cli\u003eLocknuts and tabbed washer\u003c\/li\u003e\n\u003cli\u003eFork \/ front-end alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Ordering Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSteering-head work is safety-critical and should follow the current Royal Enfield workshop procedure.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003eRAH00933\/A\u003c\/strong\u003e against the model-specific EPC before opening the packet.\u003c\/li\u003e\n\u003cli\u003eDo not substitute RAH00642\/D, a washer, bearing shim or generic tube\/spacer by visual similarity.\u003c\/li\u003e\n\u003cli\u003eInspect the bearings, seal, stem, yokes and surrounding hardware during disassembly.\u003c\/li\u003e\n\u003cli\u003eUse the correct installation order and orientation shown in the workshop manual \/ EPC.\u003c\/li\u003e\n\u003cli\u003eApply torque and bearing-preload settings only from the correct model-specific Royal Enfield service data.\u003c\/li\u003e\n\u003cli\u003eAfter reassembly, verify smooth steering movement, correct preload and full lock-to-lock operation.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is strongly recommended for steering-head repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrdering \u0026amp; Return Note\u003c\/h2\u003e\n\u003cp\u003ePlease confirm \u003cstrong\u003eRAH00933\/A\u003c\/strong\u003e, motorcycle model and exact steering-head assembly before opening or installing the part. Correctly supplied parts are not returnable for wrong selection, wrong diagnosis, fitment mismatch or change of mind. Wrong, damaged or missing-item claims should be reported with the required complete unboxing video within 24 hours of delivery.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is RAH00933\/A?\u003c\/strong\u003e\u003cbr\u003eIt is the genuine Royal Enfield internal headstock \/ steering-head spacer used in the checked Himalayan 450 and Guerrilla 450 steering assemblies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does RAH00933\/A fit Himalayan 450?\u003c\/strong\u003e\u003cbr\u003eYes. The Himalayan 450 front-suspension EPC lists base RAH00933 as SPACER INTERNAL HEADSTOCK, quantity 1.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does RAH00933\/A fit Guerrilla 450?\u003c\/strong\u003e\u003cbr\u003eYes. The Guerrilla 450 front-suspension EPC also lists base RAH00933 as SPACER INTERNAL HEADSTOCK, quantity 1.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How many are required?\u003c\/strong\u003e\u003cbr\u003eThe checked Himalayan 450 and Guerrilla 450 EPCs each show 1 spacer per motorcycle.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this the same as RAH00642\/D?\u003c\/strong\u003e\u003cbr\u003eNo. RAH00642\/D is the separate SPACER, HEADSTOCK. RAH00933\/A is the SPACER, INTERNAL, HEADSTOCK.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a bearing?\u003c\/strong\u003e\u003cbr\u003eNo. It is an internal spacer in the steering-head assembly. Steering bearings are separate components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a headstock shim?\u003c\/strong\u003e\u003cbr\u003eNo. RAH00753\/B is a separate headstock shim reference. Do not interchange a spacer and shim.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is it sold as a pair?\u003c\/strong\u003e\u003cbr\u003eNo. This listing supplies 1 RAH00933\/A spacer, which matches the normal quantity shown in each checked 450 EPC.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use a generic spacer of similar size?\u003c\/strong\u003e\u003cbr\u003eNo. Steering-stack dimensions and positioning affect bearing seating and steering assembly geometry. Use the exact OEM-specified part.\u003c\/p\u003e\n\n\u003ch2\u003eBuyer Search Terms\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield Himalayan 450 internal headstock spacer, Himalayan 450 steering head spacer, Guerrilla 450 internal headstock spacer, Guerrilla 450 steering spacer, GRR 450 headstock spacer, steering stem internal spacer, neck bearing spacer, headstock bearing spacer, Royal Enfield RAH00933\/A, RAH00933A, RAH00933, genuine Royal Enfield steering parts.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":52269272957223,"sku":"RAH00933\/A","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-himalayan-450-guerrilla-450-internal-headstock-spacer-rah00933-a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}