{"product_id":"s-s-cycle-310-1295-mk136-engine-550g-camshaft-oil-cooled-m8-softail","title":"S\u0026S Cycle #310-1295 - MK136 Engine - 550G Camshaft - Oil Cooled - M8 Softail","description":"\u003cp\u003eIntroducing the next generation of Proven Performance for your 2018-2024 H-D\u0026amp;reg; Softail\u0026amp;reg; Models,\u0026amp;nbsp;the MK136B Engine\u0026amp;nbsp;.\u0026amp;nbsp;This is the newest version of the complete crate engines S\u0026amp;amp;S is known for, ready to install in your M8 Softail. We took our MKB-Series Crankcases, married them to the 136\u0026amp;rdquo; cylinders and flywheels, and then fit High-flow cylinder heads with +1mm Valves and .605\u0026amp;rdquo; springs.\u0026amp;nbsp;This is everything you need to have the largest, most powerful, and most reliable crate engine on the market today.\u0026amp;nbsp;\u003cbr\u003e\nCylinder Heads\u0026amp;nbsp;\u003cbr\u003e\n\u003cbr\u003e\nHigh-flow cylinder heads with premium seats, guides, valves, springs, and seals\u0026amp;nbsp;\u003cbr\u003e\n+1mm oversized intake and exhaust valves\u0026amp;nbsp;\u003cbr\u003e\nValves are .030\u0026amp;rdquo; longer than stock for improved valvetrain geometry\u0026amp;nbsp;\u003cbr\u003e\n.605\u0026amp;rdquo; max lift valve springs\u0026amp;nbsp;\u003cbr\u003e\nHigh-strength alloy used in cylinder head casting, improved strength at high temperatures\u0026amp;nbsp;\u003cbr\u003e\nS\u0026amp;amp;S Exclusive breather boxes\u0026amp;nbsp;\u003cbr\u003e\n\u003cbr\u003e\n\u0026amp;nbsp;\u003cbr\u003e\n\u0026amp;nbsp;Crankcase\u0026amp;nbsp;\u003cbr\u003e\n\u003cbr\u003e\nAll premium quality components\u0026amp;nbsp;\u003cbr\u003e\nPatented Dual-Spray Piston Cooling Jets\u0026amp;nbsp;\u003cbr\u003e\nPrecision machined oil scraper\u0026amp;nbsp;\u003cbr\u003e\nEnlarged oil sump\u0026amp;nbsp;\u003cbr\u003e\nContoured floor allows oil to easily drain back to the sump\u0026amp;nbsp;\u003cbr\u003e\n\u003cbr\u003e\n\u0026amp;nbsp;\u003cbr\u003e\n\u0026amp;nbsp;MK136B\u0026amp;nbsp;\u003cbr\u003e\n\u003cbr\u003e\nForged pistons\u0026amp;nbsp;\u003cbr\u003e\nS\u0026amp;amp;S performance oil pump and cam support plate\u0026amp;nbsp;\u003cbr\u003e\nPremium tappets and tappet cuffs\u0026amp;nbsp;\u003cbr\u003e\nBillet aluminum covers\u0026amp;nbsp;\u003cbr\u003e\nSprocket shaft spacer included\u0026amp;nbsp;\u003cbr\u003e\nChampion spark plugs\u0026amp;nbsp;\u003cbr\u003e\nRetains stock engine height\u0026amp;nbsp;\u003cbr\u003e\nIncludes Cam Cover Badge\u0026amp;nbsp;\u003cbr\u003e\nPowder coat finish matches factory finish\u0026amp;nbsp;\u003cbr\u003e\nHuge displacement increase means a huge power increase\u0026amp;nbsp;\u003cbr\u003e\n\u003cbr\u003e\nNOTE: The warranty for our MK136 engines is one year parts only\u003c\/p\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable border=\"1\" cellpadding=\"4\" style=\"border-collapse:collapse;width:100%;font-size:0.9em\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear(s)\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel Code\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2018-2024\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eM8 Softail\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49894146408688,"sku":"0901-0266","price":12495.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/jpeg__79976.1779380589.386.513.jpg?v=1782595143","url":"https:\/\/www.brlspeedshop.com\/products\/s-s-cycle-310-1295-mk136-engine-550g-camshaft-oil-cooled-m8-softail","provider":"BRL Speed Shop","version":"1.0","type":"link"}