{"product_id":"royal-enfield-rear-master-cylinder-major-kit-148714-b-interceptor-gt-hunter","title":"Royal Enfield Interceptor 650 GT 650 Hunter 350 Rear Master Cylinder Major Kit 148714\/B","description":"\u003ch1\u003eRoyal Enfield Rear Master Cylinder Major Kit for Interceptor 650, Continental GT 650 \u0026amp; Hunter 350 – 148714\/B\u003c\/h1\u003e\n\u003cp\u003eRebuild the serviceable internal section of a compatible rear brake master cylinder with this genuine Royal Enfield Major Kit. Part number \u003cstrong\u003e148714\/B\u003c\/strong\u003e is the factory-numbered rear master-cylinder repair kit used on confirmed Interceptor 650, Continental GT 650 and Hunter 350 applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety-critical brake component:\u003c\/strong\u003e Fitment, diagnosis, assembly, brake-fluid handling and bleeding must be carried out by a trained motorcycle technician. This is a repair kit, not the complete rear master-cylinder assembly.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Product Is\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield rear master-cylinder major repair kit\u003c\/li\u003e\n\u003cli\u003eExact part number \/ MPN: \u003cstrong\u003e148714\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFactory description: \u003cstrong\u003eMajor Kit Rear M\/C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsed to service the internal hydraulic operating components of the compatible rear master cylinder\u003c\/li\u003e\n\u003cli\u003eSupplied as one factory-packed repair kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine factory replacement kit\u003c\/li\u003e\n\u003cli\u003eAllows a serviceable rear master cylinder to be rebuilt without automatically replacing the complete assembly\u003c\/li\u003e\n\u003cli\u003eIntended to restore internal sealing and pressure generation when the master-cylinder bore and housing remain serviceable\u003c\/li\u003e\n\u003cli\u003eExact kit identification prevents confusion with the minor kit, connector kit, push-rod kit and complete master cylinder\u003c\/li\u003e\n\u003cli\u003eSuitable for professional brake-system repair and restoration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConfirmed Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRoyal Enfield Motorcycle\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eRequired Verification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterceptor 650 \/ INT 650\u003c\/td\u003e\n\u003ctd\u003eRear master-cylinder major repair kit\u003c\/td\u003e\n\u003ctd\u003eVIN catalogue or removed kit must specify 148714\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinental GT 650\u003c\/td\u003e\n\u003ctd\u003eRear master-cylinder major repair kit\u003c\/td\u003e\n\u003ctd\u003eConfirm the installed rear master-cylinder family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHunter 350\u003c\/td\u003e\n\u003ctd\u003eRear master-cylinder major repair kit\u003c\/td\u003e\n\u003ctd\u003eConfirm exact part number before opening the package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eModel year, market and running production changes can affect brake components. The VIN-specific Royal Enfield parts catalogue remains the final fitment authority.\u003c\/p\u003e\n\n\u003ch2\u003eNot Automatically Compatible With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeteor 350, Classic 350 Reborn or Bullet 350 J-Series\u003c\/li\u003e\n\u003cli\u003eClassic 350\/500 UCE, Bullet UCE or Thunderbird\u003c\/li\u003e\n\u003cli\u003eHimalayan 411, Scram 411, Himalayan 450 or Guerrilla 450\u003c\/li\u003e\n\u003cli\u003eSuper Meteor 650, Shotgun 650, Bear 650 or Classic 650\u003c\/li\u003e\n\u003cli\u003eFront brake master cylinders\u003c\/li\u003e\n\u003cli\u003eAny aftermarket master cylinder or a cylinder with a different bore\/internal design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not substitute part number 594689\/A or another visually similar kit without exact catalogue confirmation.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You Will Receive\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Genuine Royal Enfield Major Kit Rear Master Cylinder – 148714\/B\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe major kit services the internal piston and sealing arrangement of the applicable rear master cylinder. Exact loose-piece count and arrangement must be checked against the sealed factory package and the model-specific parts diagram before installation.\u003c\/p\u003e\n\n\u003ch2\u003eNot Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete rear master-cylinder housing\/assembly\u003c\/li\u003e\n\u003cli\u003eRear brake-fluid reservoir\u003c\/li\u003e\n\u003cli\u003eReservoir hose or tube kit\u003c\/li\u003e\n\u003cli\u003eConnector kit\u003c\/li\u003e\n\u003cli\u003ePush rod or external boot unless included in the sealed major kit\u003c\/li\u003e\n\u003cli\u003eRear brake hose, caliper or brake pads\u003c\/li\u003e\n\u003cli\u003eBrake fluid\u003c\/li\u003e\n\u003cli\u003eBleeding equipment or installation labour\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Rear Master-Cylinder Parts\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eDifference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e148714\/B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMajor Kit Rear M\/C\u003c\/td\u003e\n\u003ctd\u003eThis listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e148713\/B\u003c\/td\u003e\n\u003ctd\u003eMinor Kit Rear M\/C\u003c\/td\u003e\n\u003ctd\u003eSeparate service kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e148715\/B\u003c\/td\u003e\n\u003ctd\u003eConnector Kit Rear M\/C\u003c\/td\u003e\n\u003ctd\u003eSeparate connector components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e148717\/B\u003c\/td\u003e\n\u003ctd\u003ePush Rod Kit Rear M\/C\u003c\/td\u003e\n\u003ctd\u003eSeparate external operating component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e148718\/B\u003c\/td\u003e\n\u003ctd\u003eReservoir Tube Kit Rear M\/C\u003c\/td\u003e\n\u003ctd\u003eSeparate reservoir connection kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e148707\/A\u003c\/td\u003e\n\u003ctd\u003eBrake Reservoir Rear Assembly\u003c\/td\u003e\n\u003ctd\u003eSeparate fluid reservoir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e594689\/A\u003c\/td\u003e\n\u003ctd\u003eDifferent Rear M\/C Major Kit\u003c\/td\u003e\n\u003ctd\u003eDo not substitute without exact catalogue confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhen This Repair Kit May Be Required\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrake fluid is leaking from the serviceable internal master-cylinder section\u003c\/li\u003e\n\u003cli\u003eRear brake pressure is not maintained after the system has been correctly bled\u003c\/li\u003e\n\u003cli\u003eRear brake pedal slowly sinks under steady pressure\u003c\/li\u003e\n\u003cli\u003eInternal piston movement is sticking because the service components are damaged\u003c\/li\u003e\n\u003cli\u003eSeals have been contaminated by incorrect fluid or poor servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA soft or ineffective rear brake can also be caused by air in the system, a leaking hose, caliper fault, worn pads, incorrect adjustment, ABS hydraulic problems or a damaged master-cylinder bore. Diagnose the complete brake system before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhen the Complete Master Cylinder May Be Required\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCylinder bore is scored, pitted, corroded or out of specification\u003c\/li\u003e\n\u003cli\u003eMaster-cylinder body is cracked or physically damaged\u003c\/li\u003e\n\u003cli\u003eMounting points or fluid ports are damaged\u003c\/li\u003e\n\u003cli\u003eInternal parts are seized and cannot be removed without damaging the bore\u003c\/li\u003e\n\u003cli\u003eCorrect rebuilding and bleeding do not restore safe hydraulic pressure\u003c\/li\u003e\n\u003c\/ul\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\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e148714\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMajor Kit Rear M\/C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear brake master-cylinder internal repair kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterceptor 650, Continental GT 650 and Hunter 350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne kit as factory packed\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 replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePre-Purchase Checklist\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConfirm the required part number is exactly 148714\/B, including suffix B.\u003c\/li\u003e\n\u003cli\u003eConfirm the fault is inside the rear master cylinder.\u003c\/li\u003e\n\u003cli\u003eCheck whether you need the major kit, minor kit, push-rod kit, connector kit or complete cylinder.\u003c\/li\u003e\n\u003cli\u003eInspect the master-cylinder bore for scoring, pitting and corrosion.\u003c\/li\u003e\n\u003cli\u003eConfirm the motorcycle's VIN-specific parts catalogue.\u003c\/li\u003e\n\u003cli\u003eCompare the removed piston, seals, spring and retaining arrangement with the parts diagram.\u003c\/li\u003e\n\u003cli\u003eUse only the brake-fluid type specified for the motorcycle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eInstallation and Bleeding Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrake-system work must be performed by a trained technician.\u003c\/li\u003e\n\u003cli\u003eWork in a clean environment; dirt or fibres can prevent hydraulic seals from seating correctly.\u003c\/li\u003e\n\u003cli\u003eProtect painted, plastic and plated surfaces from brake fluid.\u003c\/li\u003e\n\u003cli\u003eDo not use petroleum grease, engine oil or mineral oil on brake seals.\u003c\/li\u003e\n\u003cli\u003eInspect and measure the master-cylinder bore before installing the kit.\u003c\/li\u003e\n\u003cli\u003eInstall every component in the direction and sequence specified by the workshop manual.\u003c\/li\u003e\n\u003cli\u003eUse only fresh brake fluid of the grade specified for the motorcycle.\u003c\/li\u003e\n\u003cli\u003eBleed the complete rear brake circuit according to the model-specific ABS procedure.\u003c\/li\u003e\n\u003cli\u003eCheck for leakage and ensure the pedal develops firm, repeatable pressure.\u003c\/li\u003e\n\u003cli\u003eDo not ride the motorcycle until braking operation has been professionally verified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Return-Prevention Note\u003c\/h2\u003e\n\u003cp\u003eHydraulic repair kits are precision and contamination-sensitive parts. Confirm the exact suffix, application and master-cylinder condition before opening the sealed package.\u003c\/p\u003e\n\u003cp\u003eA correctly supplied kit is not eligible for return after opening, brake-fluid contact, installation, contamination, marking, damage or modification, subject to applicable law and the current store policy.\u003c\/p\u003e\n\u003cp\u003eRecord one continuous unboxing video showing the sealed parcel, shipping label, Royal Enfield label and complete contents. Report a wrong, missing or transit-damaged item within 24 hours with the video and original packaging.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003e1. What is Royal Enfield part 148714\/B?\u003c\/h3\u003e\u003cp\u003eIt is the genuine major repair kit for the compatible rear brake master cylinder.\u003c\/p\u003e\n\u003ch3\u003e2. Is this the complete rear master cylinder?\u003c\/h3\u003e\u003cp\u003eNo. It is an internal service kit, not the complete cylinder housing and reservoir assembly.\u003c\/p\u003e\n\u003ch3\u003e3. Is it for the front or rear brake?\u003c\/h3\u003e\u003cp\u003eIt is for the rear brake master cylinder.\u003c\/p\u003e\n\u003ch3\u003e4. Does it fit Interceptor 650?\u003c\/h3\u003e\u003cp\u003eYes, where the VIN-specific catalogue specifies 148714\/B.\u003c\/p\u003e\n\u003ch3\u003e5. Does it fit Continental GT 650?\u003c\/h3\u003e\u003cp\u003eYes, for the rear master-cylinder application specifying this exact part number.\u003c\/p\u003e\n\u003ch3\u003e6. Does it fit Hunter 350?\u003c\/h3\u003e\u003cp\u003eYes, subject to exact part-number and VIN confirmation.\u003c\/p\u003e\n\u003ch3\u003e7. Does it fit Meteor 350 or Classic 350 Reborn?\u003c\/h3\u003e\u003cp\u003eNo compatibility is claimed without a VIN catalogue specifying 148714\/B.\u003c\/p\u003e\n\u003ch3\u003e8. Does it fit Himalayan or Scram 411?\u003c\/h3\u003e\u003cp\u003eDo not substitute it for 594689\/A or another kit without exact confirmation.\u003c\/p\u003e\n\u003ch3\u003e9. What does “Major Kit Rear M\/C” mean?\u003c\/h3\u003e\u003cp\u003eIt is the major service kit for the internal operating and sealing section of the rear master cylinder.\u003c\/p\u003e\n\u003ch3\u003e10. What parts are included?\u003c\/h3\u003e\u003cp\u003eOne factory-packed major kit is supplied. Verify the exact loose-piece count against the sealed package and parts diagram.\u003c\/p\u003e\n\u003ch3\u003e11. Is the brake-fluid reservoir included?\u003c\/h3\u003e\u003cp\u003eNo. Rear reservoir assembly 148707\/A is a separate part.\u003c\/p\u003e\n\u003ch3\u003e12. Is the connector kit included?\u003c\/h3\u003e\u003cp\u003eConnector kit 148715\/B is separately identified and should not be assumed included.\u003c\/p\u003e\n\u003ch3\u003e13. Is the push-rod kit included?\u003c\/h3\u003e\u003cp\u003ePush-rod kit 148717\/B is a separate reference unless physically included in the sealed major kit.\u003c\/p\u003e\n\u003ch3\u003e14. Is brake fluid included?\u003c\/h3\u003e\u003cp\u003eNo. Use fresh brake fluid of the grade specified by the motorcycle manufacturer.\u003c\/p\u003e\n\u003ch3\u003e15. Will this fix every soft rear brake?\u003c\/h3\u003e\u003cp\u003eNo. Air, hose, caliper, pad, ABS or bore problems can produce similar symptoms.\u003c\/p\u003e\n\u003ch3\u003e16. Can a scored master-cylinder bore be repaired with this kit?\u003c\/h3\u003e\u003cp\u003eNot safely by seals alone. A damaged bore can require complete master-cylinder replacement.\u003c\/p\u003e\n\u003ch3\u003e17. Can petroleum grease be used during assembly?\u003c\/h3\u003e\u003cp\u003eNo. Petroleum products can damage brake-system seals.\u003c\/p\u003e\n\u003ch3\u003e18. Must the brake system be bled afterward?\u003c\/h3\u003e\u003cp\u003eYes. The rear hydraulic circuit must be correctly filled and bled using the applicable ABS procedure.\u003c\/p\u003e\n\u003ch3\u003e19. Who should install this kit?\u003c\/h3\u003e\u003cp\u003eA trained motorcycle brake technician should perform the rebuild and safety checks.\u003c\/p\u003e\n\u003ch3\u003e20. What is required for a damage or shortage claim?\u003c\/h3\u003e\u003cp\u003eProvide a continuous unboxing video, shipping label, product photographs and original packaging within 24 hours.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51762662474023,"sku":"148714\/B","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-rear-master-cylinder-major-kit-148714-b-interceptor-gt-hunter","provider":"UNDER THE HOOD","version":"1.0","type":"link"}