{"product_id":"s-s-cycle-cylinder-piston-kits-harley-davidson-5","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 cylinder and piston kit for 2017+ Harley-Davidson Milwaukee-Eight (M8) engines, engineered for performance builds and high-output modifications. Available in three bore sizes to match your displacement goals.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAvailable in 4.320 in, 4.500 in, and 4.625 in bore sizes\u003c\/li\u003e\n  \u003cli\u003eDesigned for 2017+ Milwaukee-Eight (M8) engines\u003c\/li\u003e\n  \u003cli\u003eS\u0026amp;S Cycle engineering and quality\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 920-0151\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Components \/ Piston Sets - Powersports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.22 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2017 and newer Harley-Davidson Milwaukee-Eight (M8) engines. Available in 4.320-inch, 4.500-inch, and 4.625-inch bore sizes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat bore sizes are available?\u003c\/h3\u003e\n\u003cp\u003eThis kit comes in three options: 4.320 in, 4.500 in, and 4.625 in. Choose based on your displacement target and build budget.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my pre-2017 Harley Twin Cam or Evolution?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is designed exclusively for 2017+ Milwaukee-Eight (M8) engines. Twin Cam and Evo owners need different S\u0026amp;S kits.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eYes — cylinder and piston kits require experienced engine builder installation. This is not a bolt-on part and involves significant engine disassembly and machine work.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes the cylinder, piston, rings, and wrist pin. Gaskets and other engine seals typically require separate purchase.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040422813807,"sku":"T14-662046","price":753.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_910b7530-4125-4427-a9f9-df838808206c.png?v=1779566474","url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-cylinder-piston-kits-harley-davidson-5","provider":"Vtwinbikers","version":"1.0","type":"link"}