{"product_id":"s-s-cycle-cylinder-piston-kits-harley-davidson-8","title":"S\u0026S Cycle Cylinder \u0026 Piston Kits — Harley-Davidson Street Glide, Softail Fat Boy 114, Road King Special (2017-2026)","description":"\u003cp\u003eS\u0026amp;S Cycle 114 to 128 cubic-inch big bore kit for 2017+ Harley-Davidson M8 engines, featuring forged pistons with 11:1 compression ratio and all gaskets and hardware needed for bolt-on installation. For closed-course competition use only.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e114 to 128 cu. in. displacement range\u003c\/li\u003e\n  \u003cli\u003eForged pistons with 11:1 compression ratio\u003c\/li\u003e\n  \u003cli\u003e4.250 in. bore x 4.5 in. stroke\u003c\/li\u003e\n  \u003cli\u003eBolt-on installation — no machining required\u003c\/li\u003e\n  \u003cli\u003eIncludes all gaskets and mounting hardware\u003c\/li\u003e\n  \u003cli\u003eHighlighted cooling fins\u003c\/li\u003e\n  \u003cli\u003eWrinkle black finish\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 910-0684A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplacement Range:\u003c\/strong\u003e 114 to 128 cubic inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 4.250 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 4.5 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 11:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 30.8 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Components \/ Piston Sets - Powersports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2017 and newer Harley-Davidson M8 engine models. For closed-course competition use only.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this require engine machining or head work?\u003c\/h3\u003e\n\u003cp\u003eNo — this is a bolt-on big bore kit. No machine shop work required for installation.\u003c\/p\u003e\n\u003ch3\u003eWhat's the compression ratio?\u003c\/h3\u003e\n\u003cp\u003e11:1 compression ratio, suitable for 91-octane fuel in competition engines.\u003c\/p\u003e\n\u003ch3\u003eIs this street legal?\u003c\/h3\u003e\n\u003cp\u003eNo — S\u0026amp;S Cycle specifies this kit for closed-course competition use only. Not legal for street riding.\u003c\/p\u003e\n\u003ch3\u003eDoes it come with gaskets and hardware?\u003c\/h3\u003e\n\u003cp\u003eYes — all gaskets, seals, and mounting hardware needed for installation are included.\u003c\/p\u003e\n\u003ch3\u003eWhat M8 models will this fit?\u003c\/h3\u003e\n\u003cp\u003eFits 2017 and newer Harley-Davidson models with the Milwaukee-Eight engine platform.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040425828463,"sku":"T14-852158","price":1643.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-cylinder-piston-kits-harley-davidson-8","provider":"Vtwinbikers","version":"1.0","type":"link"}