{"product_id":"s-s-super-stock-big-twin-alternator-style-crankcase-for-harley-davidson-92-99","title":"S\u0026amp;S Super Stock Big Twin Alternator-Style Crankcase For Harley-Davidson '92-'99","description":"\u003cp align=\"left\"\u003e \u003cstrong\u003eS\u0026amp;S 31-0005 Super Stock Alternator-Style Crankcase For Harley-Davidson Evolution Big Twin\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e\n\n\u003cul\u003e\n\n \u003cli\u003e\u003cspan size=\"4\" face=\"Arial\"\u003eThis crankcase is machined to accept the stock oil filter assembly introduced on some 1992 model Big Twins, this convenient, accessible location can be used to simplify installation of an oil filter in custom applications\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eMachined to accept '84-'91 or '92-'99 style oil pumps and are machined for the stock '84-'99 style oil distribution system\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eFor Evolution style engines, the engine builder has the option of venting the crankcase breather from the crankcase, through the cylinder heads, or both, it's recommended using both crankcase breathers in engines of 96\" or larger displacement, to make this possible in all applications, there are two crankcase breather holes available in the rear of the S\u0026amp;S alternator crankcases, one is in the stock location and the other is angled down to allow the installation of a crankcase breather fitting in the chassis with integral transmission\/oil tank\u003c\/span\u003e\n\u003c\/li\u003e\n\n \u003cli\u003e\u003cspan size=\"4\" face=\"Arial\"\u003eS\u0026amp;S Big Twin cases optimize crankcase oil scavenging efficiency by using a ported design breather passageway and a breather window that is machined to maximum timing specifications, these features allow the air\/oil mist to move smoothly from the flywheel cavity to the gear chest of the engine\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eThe return oil pick-up passage to the return side of the oil pump has been relocated in order to avoid the turbulence caused by the oil pump drive gear, this unique design results in greatly improved scavenging of oil from the gear case and virtually eliminates oil carry over at sustained high speeds\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eS\u0026amp;S Big Twin crankcases for Evolution style engines are not machined with a primary oil scavenge port for drawing oil from a Shovel style primary chain case\u003c\/span\u003e\n\u003c\/li\u003e\n\n \u003cli\u003e\u003cspan size=\"4\" face=\"Arial\"\u003eStock bore and natural aluminum; accepts '92-'99 style oil pumps; '92-'99 cases differ from the '84-'91 only in the oil pump mounting bolt pattern\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eMade in USA\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eReplaces OEM: 24572-93A, 24571-93\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eNatural finish\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan size=\"4\" face=\"Arial\"\u003eFits 1992-1999 Evolution Big Twin models\u003c\/span\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":12984802017365,"sku":"PDS194301","price":2716.39,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/products\/Zoomed_2_6853b9a2-5009-493b-be5d-02391c6c5515.jpg?v=1571313225","url":"https:\/\/california-motorcycles.com\/en\/products\/s-s-super-stock-big-twin-alternator-style-crankcase-for-harley-davidson-92-99","provider":"California Motorcycles","version":"1.0","type":"link"}