{"product_id":"royal-enfield-575634-a-crankshaft-grade-b-interceptor-650-gt-650","title":"Crankshaft Assembly – Grade B for Interceptor 650 \u0026 Continental GT 650 – Genuine Royal Enfield 575634\/A","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield \u003cstrong\u003e575634\/A\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003ecrankshaft assembly\u003c\/strong\u003e, listed by dealer sources as \u003cstrong\u003eCRANKSHAFT, COMP\u003c\/strong\u003e and by Hitchcocks as \u003cstrong\u003eCrankshaft, Complete, Grade B type\u003c\/strong\u003e. The strongest official-style parts-book evidence places this part directly in the crankshaft section for both the \u003cstrong\u003eInterceptor 650 Twin Euro 4\u003c\/strong\u003e and \u003cstrong\u003eContinental GT 650 Euro 4\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is a core engine bottom-end component and the correct OEM replacement when rebuilding a damaged or worn 650 twin engine, replacing a failed crank assembly, or restoring proper crankshaft operation after internal engine failure. Also searched as crankshaft complete, engine crank, 650 twin crankshaft, and GT 650 \/ Interceptor 650 crank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you buy:\u003c\/strong\u003e match \u003cstrong\u003e575634\/A\u003c\/strong\u003e, confirm the motorcycle is an \u003cstrong\u003eInterceptor 650 or Continental GT 650\u003c\/strong\u003e, and verify engine build\/application before ordering. This is an engine-internal part intended for skilled rebuild work.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield OEM part number 575634\/A\u003c\/li\u003e\n\u003cli\u003eOfficial description: Crankshaft, Comp\u003c\/li\u003e\n\u003cli\u003eHitchcocks describes it as Crankshaft, Complete, Grade B type\u003c\/li\u003e\n\u003cli\u003eConfirmed in Interceptor 650 Twin Euro 4 crankshaft parts book\u003c\/li\u003e\n\u003cli\u003eConfirmed in Continental GT 650 Euro 4 crankshaft parts book\u003c\/li\u003e\n\u003cli\u003eCore engine bottom-end component for 650 twin rebuilds\u003c\/li\u003e\n\u003cli\u003eSuitable for crankshaft replacement during major engine repair\u003c\/li\u003e\n\u003cli\u003eOEM precision part; safer than unknown aftermarket engine internals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePlatform\/Engine\u003c\/th\u003e\n\u003cth\u003eBS\/Emission\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003cth\u003eNotes\/Constraints\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterceptor 650\u003c\/td\u003e\n\u003ctd\u003e650 Twin\u003c\/td\u003e\n\u003ctd\u003eEuro 4 \/ BS4-era\u003c\/td\u003e\n\u003ctd\u003e2018-onward early generation\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eOfficial-style parts-book page directly lists 575634\/A in the crankshaft section.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinental GT 650\u003c\/td\u003e\n\u003ctd\u003e650 Twin\u003c\/td\u003e\n\u003ctd\u003eEuro 4 \/ BS4-era\u003c\/td\u003e\n\u003ctd\u003e2018-onward early generation\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eOfficial-style parts-book page directly lists 575634\/A in the crankshaft section.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterceptor 650\u003c\/td\u003e\n\u003ctd\u003e650 Twin\u003c\/td\u003e\n\u003ctd\u003eLater BS6 \/ Euro 5-era\u003c\/td\u003e\n\u003ctd\u003eLater generation\u003c\/td\u003e\n\u003ctd\u003eUnverified\u003c\/td\u003e\n\u003ctd\u003eNo equally direct later-model official assignment page was surfaced in the checked sources.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinental GT 650\u003c\/td\u003e\n\u003ctd\u003e650 Twin\u003c\/td\u003e\n\u003ctd\u003eLater BS6 \/ Euro 5-era\u003c\/td\u003e\n\u003ctd\u003eLater generation\u003c\/td\u003e\n\u003ctd\u003eUnverified\u003c\/td\u003e\n\u003ctd\u003eNo equally direct later-model official assignment page was surfaced in the checked sources.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Royal Enfield models\u003c\/td\u003e\n\u003ctd\u003eMixed\u003c\/td\u003e\n\u003ctd\u003eMixed\u003c\/td\u003e\n\u003ctd\u003eMixed\u003c\/td\u003e\n\u003ctd\u003eNot confirmed\u003c\/td\u003e\n\u003ctd\u003eNo checked source supported Himalayan, J-Series 350, UCE singles, or other platforms for 575634\/A.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eVariants\u003c\/h2\u003e\n\u003cp\u003eNo variants.\u003c\/p\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhich bikes is 575634\/A clearly confirmed for?\u003c\/h3\u003e\n\u003cp\u003eThe strongest checked evidence confirms Interceptor 650 Twin Euro 4 and Continental GT 650 Euro 4.\u003c\/p\u003e\n\u003ch3\u003eIs this the full crankshaft assembly or just a crank pin\/side piece?\u003c\/h3\u003e\n\u003cp\u003eIt is listed as CRANKSHAFT, COMP and also described as Crankshaft, Complete, Grade B type, so it is not just a small sub-part.\u003c\/p\u003e\n\u003ch3\u003eWhat does Grade B type mean here?\u003c\/h3\u003e\n\u003cp\u003eDealer wording includes Grade B type, but the surfaced sources do not explain the grading standard further, so it should not be over-interpreted.\u003c\/p\u003e\n\u003ch3\u003eOEM crankshaft vs local aftermarket crank — why choose genuine?\u003c\/h3\u003e\n\u003cp\u003eA crankshaft is a precision engine internal where balancing, machining accuracy, and fit are critical. OEM is the safer choice for reliability and rebuild correctness.\u003c\/p\u003e\n\u003ch3\u003eHow do I avoid ordering the wrong crankshaft?\u003c\/h3\u003e\n\u003cp\u003eMatch 575634\/A, confirm the motorcycle is Interceptor 650 or Continental GT 650, and verify engine\/application details before ordering.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51158144844071,"sku":"575634\/A","price":10800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/AF12A39E-EADE-4454-9290-7A55DD67BD72.jpg?v=1776946052","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-575634-a-crankshaft-grade-b-interceptor-650-gt-650","provider":"UNDER THE HOOD","version":"1.0","type":"link"}