{"product_id":"s-s-cycle-2018-oil-cooled-m8-softail-models-mk136b-black-edition-engine-w-550g-cam","title":"S\u0026S Cycle 2018+ Oil Cooled M8 Softail Models MK136B Black Edition Engine w\/ 550G Cam","description":"Introducing the next generation of Proven Performance for your 2018-2024 H-D® Softail® Models, the MK136B Engine . This is the newest version of the complete crate engines S\u0026amp;S is known for, ready to install in your M8 Softail. S\u0026amp;S took the MKB-Series Crankcases, married them to the 136\" cylinders and flywheels, and then fit High-flow cylinder heads with +1mm Valves and .605\" springs. This is everything you need to have the largest, most powerful, and most reliable crate engine on the market today.\n\u003cul\u003e\n  \u003cli\u003eHigh-strength alloy used in cylinder head casting, improved strength at high temperatures\u003c\/li\u003e\n  \u003cli\u003eHigh-flow cylinder heads with premium seats, guides, valves, springs, and seals\u003c\/li\u003e\n  \u003cli\u003eValves are .030\" longer than stock for improved valvetrain geometry\u003c\/li\u003e\n  \u003cli\u003e1mm oversized intake and exhaust valves\u003c\/li\u003e\n  \u003cli\u003eRace only, not intended for street use\u003c\/li\u003e\n  \u003cli\u003eAll premium quality components\u003c\/li\u003e\n  \u003cli\u003eSprocket shaft spacer included\u003c\/li\u003e\n  \u003cli\u003e.605\" max lift valve springs\u003c\/li\u003e\n  \u003cli\u003eBillet aluminum covers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49855217631472,"sku":"ssc310-1295","price":12499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/6944\/8111\/files\/1a20d64d8cc9fd151bc2ff4babb1a9c5L_ad0401c3-4302-427a-b702-39d06d5379f1.jpg?v=1781753214","url":"https:\/\/mudify.com\/products\/s-s-cycle-2018-oil-cooled-m8-softail-models-mk136b-black-edition-engine-w-550g-cam","provider":"Mudify ","version":"1.0","type":"link"}