{"product_id":"s-s-cycle-31-0047-special-application-crankcases-for-1992-99-big-twins-with-4-bore-natural","title":"31-0047 | Special Application Crankcases for 1992-'99 Big Twins with 4\" Bore - Natural","description":"\u003ch1\u003eS\u0026amp;S Cycle 31-0047\u003c\/h1\u003e \u003cp\u003eDesigned for high performance engines with cylinder bores between 4\" and 4 3\/8\". \u003cbr\u003e \u003cbr\u003e Fits\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1984–'99 big twins with 4\" bore and over\u003c\/li\u003e \u003cli\u003eS\u0026amp;S 4 3\/8\" bore: V126\u003c\/li\u003e \u003cli\u003eS\u0026amp;S 41\/8\" bore: V124, V111, V117\u003c\/li\u003e \u003cli\u003eS\u0026amp;S 4\" bore: V100, V107, V113, V107T\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e \u003cbr\u003e Features and Benfits\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCam chest is moved outward .250\" to allow crankcases to handle large cylinder bore sizes\u003c\/li\u003e \u003cli\u003eRelocated cam chest oil pick-up increases gear case scavenging and virtually eliminates oil carry-over at sustained high speeds\u003c\/li\u003e \u003cli\u003eMachined to accept the stock oil filter assembly used on 1992–'99 big twins\u003c\/li\u003e \u003cli\u003eA ported breather passageway and a machined breather window allows the air\/oil mist to flow from the flywheel cavity to the cam chest of the engine with the least possible restriction\u003c\/li\u003e \u003cli\u003eCrankcase venting can be achieved via two crankcase breathers, the cylinder heads, or both! We recommend using both crankcase breathers in engines larger than 95\"\u003c\/li\u003e \u003cli\u003eClearanced for strokes as long as 5\"\u003c\/li\u003e \u003cli\u003eMachined for installation of a crank position sensor. This allows the cases to be used in EFI applications and also allows easy installation of S\u0026amp;S IST® Ignition and VFI Fuel Injection. A plug kit is included for applications that do not use a crank position sensor\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ctable\u003e \u003ccolgroup\u003e\n\u003ccol\u003e \u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cfont\u003eS\u0026amp;S® 4\u003c\/font\u003e\u003cfont\u003e\" \u003c\/font\u003e\u003cfont\u003eBore Special Application Alternator Crankcases for \u003c\/font\u003e\u003cfont\u003e1984-'99 Big Twin\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eC\u003cfont\u003erankcase Style \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003e\n\u003cfont\u003eDeck Height \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003eFinish\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eN\u003cfont\u003eatural\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003e\n\u003cfont\u003eWrinkle Black\u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e \u003cbr\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003eP\u003cfont\u003eolished\u003c\/font\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cfont\u003e1992-'99 \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003e\n\u003cfont\u003e5.875\", (+.500\") \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003e\n\u003cfont\u003e31-0047 \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003e\n\u003cfont\u003e31-0051 \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003ctd\u003e\n\u003cfont\u003e31-0067 \u003c\/font\u003e\u003cfont\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cfont\u003eNOTES:1992-'99 style oil pump, machined for 1984-'99 alloy primary, machined for stock or S\u0026amp;S EFI \u003c\/font\u003e\u003cfont\u003ecrank position sensor. Stock diameter only.\u003cspan\u003e \u003c\/span\u003e\u003c\/font\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNote \u003c\/strong\u003eAll S\u0026amp;S crankcases manufactured after June 1, 2008 do not have case interlock groove and ring and do not use case alignment studs. Case mating surface is flat, and cases are aligned with alignment dowels.\u003c\/p\u003e \u003cbr\u003e\u003ch3\u003eFITMENT DISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eFitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.\u003c\/p\u003e\n\n\u003cp\u003eCustomers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.\u003c\/p\u003e\n\n\u003cp\u003ePlease TEXT 414-282-2211 with any questions before ordering, or use the chat below.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53260491096371,"sku":"SS+31-0047","price":1995.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/6764\/5747\/files\/ss-31-0047-ss-cycle-31-0047-special-application-crankcases-for-1992-99-big-twins-with-4-bore-natural-2.png?v=1776706903","url":"https:\/\/houseofharley.com\/es\/products\/s-s-cycle-31-0047-special-application-crankcases-for-1992-99-big-twins-with-4-bore-natural","provider":"House of Harley®","version":"1.0","type":"link"}