{"product_id":"s-s-cycle-crankcases-harley-davidson-touring-1","title":"S\u0026S Cycle Crankcases — Harley-Davidson Electra Glide, Electra Glide Classic, Electra Glide Ultra Classic (1955-2026)","description":"\u003cp\u003eS\u0026amp;S Cycle MK-Series crankcases for Harley-Davidson Touring with Milwaukee-Eight engines, engineered to support larger-displacement builds up to 4.5\" bore. These cases feature a redesigned 4.695\" spigot bore, machined oil scraper, and large-volume sump for improved reliability under high-output power without requiring frame modifications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.695\" spigot bore accepts cylinders up to 4.5\" bore\u003c\/li\u003e\n  \u003cli\u003eMachined, close-fitting oil scraper for better scavenging than stock cast cases\u003c\/li\u003e\n  \u003cli\u003eStock deck height — maintains OEM geometry\u003c\/li\u003e\n  \u003cli\u003eLarge-volume oil sump for improved cooling and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S Cycle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 310-1341\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Components \/ Crankshafts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 31.65 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Touring models with Milwaukee-Eight (M8) engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill these cases support a 4.5\" bore cylinder kit?\u003c\/h3\u003e\n\u003cp\u003eYes — the 4.695\" spigot bore is designed to accept cylinder kits up to 4.5\" bore, enabling big-displacement builds.\u003c\/p\u003e\n\u003ch3\u003eDo I need to modify my frame to install these?\u003c\/h3\u003e\n\u003cp\u003eNo — these cases use stock deck height and install without frame modifications.\u003c\/p\u003e\n\u003ch3\u003eHow do these differ from stock Harley cases?\u003c\/h3\u003e\n\u003cp\u003eThe machined oil scraper reduces windage loss and scavenges more oil than stock cast cases, improving cooling and reliability at high output.\u003c\/p\u003e\n\u003ch3\u003eWhat engines do these fit?\u003c\/h3\u003e\n\u003cp\u003eThese are designed for Harley-Davidson Touring models with Milwaukee-Eight (M8) engines.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040433889391,"sku":"T14-1025445","price":2499.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-crankcases-harley-davidson-touring-1","provider":"Vtwinbikers","version":"1.0","type":"link"}