{"product_id":"s-s-cycle-crankcases-2006-2017-harley-davidson-dyna-models","title":"S\u0026S Cycle Crankcases — 2006-2017 Harley-Davidson Dyna Models","description":"\u003cp\u003eS\u0026amp;S Cycle 4 1\/8\" bore crankcase for 2006-2017 Harley-Davidson Dyna models, machined from 356-T6 aircraft-grade aluminum with thicker wall sections for strength. A stock-appearing foundation for custom engine builds or direct replacement for T111, T124, or T144 applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4 1\/8\" and 4.425\" bore options for custom or stock replacement\u003c\/li\u003e\n  \u003cli\u003eTimken® sprocket shaft bearing rated for extreme duty\u003c\/li\u003e\n  \u003cli\u003eClearanced for strokes up to 4 13\/16\" and cams to .720\" lift\u003c\/li\u003e\n  \u003cli\u003eStuds and cam bearings pre-installed\u003c\/li\u003e\n  \u003cli\u003ePinion and Timken® bearing included\u003c\/li\u003e\n  \u003cli\u003eReinforced front motor mount\u003c\/li\u003e\n  \u003cli\u003eTough powder coat finish\u003c\/li\u003e\n  \u003cli\u003e356-T6 aircraft-grade aluminum construction\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 310-0856\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4 1\/8\" (stock replacement)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 36.35 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 356-T6 aircraft-grade aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Components \/ Crankshafts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2006-2017 Harley-Davidson Dyna models as a stock bore replacement or foundation for custom engine builds using the S\u0026amp;S oil line installation kit.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my 2018+ Dyna?\u003c\/h3\u003e\n\u003cp\u003eNo — this crankcase is engineered for 2006-2017 Dyna models only. Newer M8 engines require different crankcases.\u003c\/p\u003e\n\u003ch3\u003eCan I use this for a big-bore engine?\u003c\/h3\u003e\n\u003cp\u003eYes. The case is clearanced for strokes up to 4 13\/16\" and cams to .720\" lift, making it suitable for custom displacement builds.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eThe crankcase with studs, cam bearings, pinion, and Timken® bearing pre-installed, plus manufacturer's statement of origin (MSO).\u003c\/p\u003e\n\u003ch3\u003eIs this stronger than stock Harley crankcases?\u003c\/h3\u003e\n\u003cp\u003eYes. S\u0026amp;S uses thicker wall sections and 356-T6 aircraft-grade aluminum, with a reinforced front motor mount for extra durability.\u003c\/p\u003e\n\u003ch3\u003eCan I use this to replace a damaged T111, T124, or T144?\u003c\/h3\u003e\n\u003cp\u003eYes — this crankcase is a direct foundation replacement for those engine platforms on 2006-2017 Dyna models.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040424583279,"sku":"T14-663810","price":2245.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_8fa9b755-fd17-4be7-9e12-d2eabd8cbbd8.png?v=1779566610","url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-crankcases-2006-2017-harley-davidson-dyna-models","provider":"Vtwinbikers","version":"1.0","type":"link"}