{"product_id":"s-s-cycle-cylinder-piston-kits-harley-davidson-7","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 big bore cylinder and piston kit for Harley-Davidson Milwaukee-Eight (M8) models with a 4.250 in. bore. Bolt-on design increases displacement and horsepower over stock M8 engines, finished in wrinkle black with highlighted cooling fins.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBolt-on cylinder set for M8 engines\u003c\/li\u003e\n  \u003cli\u003e4.250 in. bore displacement increase\u003c\/li\u003e\n  \u003cli\u003eWrinkle black finish with highlighted fins\u003c\/li\u003e\n  \u003cli\u003eComplete piston and ring package included\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 910-0682A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.250 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Wrinkle black with highlighted fins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 29.56 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 Milwaukee-Eight (M8) models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat horsepower gain can I expect with this bore kit?\u003c\/h3\u003e\n\u003cp\u003eHorsepower varies by final displacement and tuning. Contact S\u0026amp;S Cycle or your dealer for dyno results on your specific model.\u003c\/p\u003e\n\u003ch3\u003eDo I need to retune my M8 engine after installation?\u003c\/h3\u003e\n\u003cp\u003eYes — a fuel and ignition tune is strongly recommended to optimize performance and drivability with the larger displacement.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eThis is an advanced engine modification. Professional installation by a Harley-certified tech is highly recommended to ensure proper assembly and tuning.\u003c\/p\u003e\n\u003ch3\u003eWill this kit void my warranty?\u003c\/h3\u003e\n\u003cp\u003eEngine modifications typically void the factory warranty. Check with your Harley dealer before installation.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe cylinders, pistons, rings, and gaskets needed for installation. Hardware fasteners are included; verify all components before starting work.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040425795695,"sku":"T14-852156","price":977.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-cylinder-piston-kits-harley-davidson-7","provider":"Vtwinbikers","version":"1.0","type":"link"}