{"product_id":"bc-brian-crower-crankshaft-ej20-subaru-wrx-bc5605-bc5609","title":"BC Brian Crower Crankshaft for EJ20 Subaru WRX (BC5605\/BC5609)","description":"\u003cp\u003eBrian Crower crankshafts are made from 4340 billet steel. Each crankshaft undergoes stress relief, shot peening, magnaflux inspection, and nitriding (a multi-step heat treatment) to ensure peak performance. Fully profiled counterweights are designed to minimize windage through the crankcase, reducing oil resistance and enhancing RPM potential. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e \u003cbr\u003e2002-2014 Subaru WRX\u003cbr\u003e(EJ205\/EJ207 engine) \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePurchase Includes:\u003c\/span\u003e \u003cbr\u003e(1) 4340 Billet Crankshaft \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd style=\"color: #ffffff;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eApplication:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eCrankshaft Stroke:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eRod Journal:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eMain Journal:\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eWeight:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eBC5605\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eEJ20 Subaru STi\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e75mm\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e52mm\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e60mm\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e19.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"505050\"\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eBC5609\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003eEJ20 Subaru WRX\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e79mm\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e52mm\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e60mm\u003c\/td\u003e\n\u003ctd style=\"color: #ffffff;\"\u003e19.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eNotes:\u003c\/span\u003e \u003cbr\u003eImages are for reference \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eMore Info:\u003c\/span\u003e \u003cbr\u003eBC crankshafts are crafted from top-grade aerospace 4340 steel billet. Precision CNC machined on advanced 5-axis Mazak Integrex 300-IV machines to exacting tolerances of .0001\", these crankshafts feature large radius journals for enhanced rigidity under high horsepower, boost, and rpm conditions. The crankshafts are gun drilled, and CNC ground with smooth oil holes for optimal lubrication, incorporating tear-dropped scoops and cross-drilling for priority main feeding. Each crankshaft is micro-polished for superior bearing lubricity, stress relieved, shot peened, magnaflux inspected, and nitrided through a multi-step heat treatment process for maximum performance. Fully profiled counterweights reduce windage in the crankcase, minimizing oil resistance for improved rpm potential.\u003c\/p\u003e\n\u003ca style=\"color: #afafaf;\" href=\"https:\/\/stmtuned.com\/collections\/bc-brian-crower-products\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more BC Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"BC Brian Crower","offers":[{"title":"75mm","offer_id":50560591266134,"sku":"BC-BC5605","price":2746.77,"currency_code":"EUR","in_stock":true},{"title":"79mm","offer_id":50560591298902,"sku":"BC-BC5609","price":2746.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/bc-brian-crower-crankshaft-ej20-subaru-wrx-bc5605-bc5609.jpg?v=1749194243","url":"https:\/\/www.speed-addicts.com\/en\/products\/bc-brian-crower-crankshaft-ej20-subaru-wrx-bc5605-bc5609","provider":"Speed Addicts","version":"1.0","type":"link"}