{"product_id":"s-s-cycle-128-power-package-big-bore-kit-for-milwaukee-eight","title":"S\u0026S Cycle 128\" Power Package Big Bore Kit for Milwaukee-Eight","description":"\u003cp\u003eUnleash the full potential of your Harley-Davidson Milwaukee-Eight engine with the \u003cstrong\u003eS\u0026amp;S Cycle 128\" Power Package Big Bore Kit\u003c\/strong\u003e. This comprehensive bolt-in big bore kit transforms your 114\" or 117\" CVO engine into a formidable 128\" powerhouse, delivering significant performance gains and a thrilling riding experience.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eEngineered for motorcycle enthusiasts seeking a substantial power upgrade, the S\u0026amp;S Cycle 128\" Power Package is a complete, high-performance cylinder kit designed for Milwaukee-Eight models. This kit provides a massive displacement increase from 114\" or 117\" CVO engines to a robust 128\", enhancing horsepower and torque across the entire RPM range. A key advantage of this \u003cstrong\u003ebolt-in big bore kit\u003c\/strong\u003e is its true bolt-in design, meaning \u003cem\u003eno case machining is required\u003c\/em\u003e for installation, simplifying the upgrade process significantly. The kit features durable \u003cstrong\u003eforged pistons\u003c\/strong\u003e, ensuring long-lasting reliability under demanding conditions. It comes complete with an S\u0026amp;S oil pump\/cam plate, Quickee pushrods with chrome covers, new tappets, tappet cuffs, an S\u0026amp;S 550 camshaft, and high-performance valve springs, providing a holistic engine overhaul. With a high \u003cstrong\u003e11.1:1 compression ratio\u003c\/strong\u003e and precision-machined \u003cstrong\u003e4.250\" bore\u003c\/strong\u003e and \u003cstrong\u003e4.500\" stroke\u003c\/strong\u003e, this kit is engineered for optimal combustion and maximum power output. The striking black finish with highlighted fins adds a custom aesthetic to your engine, making your bike stand out, truly delivering a superior \u003cstrong\u003eHarley-Davidson Milwaukee-Eight performance\u003c\/strong\u003e upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Displacement Increase:\u003c\/strong\u003e Transform your 114\" or 117\" CVO Milwaukee-Eight engine into a potent 128\" power plant, delivering exhilarating horsepower and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Bolt-In Installation:\u003c\/strong\u003e Enjoy a straightforward upgrade process with no complex case machining required, saving time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Durability \u0026amp; Performance:\u003c\/strong\u003e Equipped with robust forged pistons and an S\u0026amp;S 550 camshaft, ensuring enhanced engine longevity and a significant boost in power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Engine Upgrade:\u003c\/strong\u003e Includes an S\u0026amp;S oil pump\/cam plate, Quickee pushrods with chrome covers, tappets, tappet cuffs, and high-performance valve springs for a comprehensive overhaul.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Compression:\u003c\/strong\u003e Achieves an impressive 11.1:1 compression ratio, coupled with a 4.250\" bore and 4.500\" stroke, for peak engine efficiency and power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Aesthetic:\u003c\/strong\u003e Features a black finish with highlighted fins, adding a custom, high-performance look to your motorcycle's engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNot for 121\" CVO models.\u003c\/li\u003e\n\u003cli\u003eNot for any Trike models.\u003c\/li\u003e\n\u003cli\u003eIntake\/rocker cover gaskets not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":62381478969674,"sku":"09040142","price":4824.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/e791808209a4d5f959c4b9edeff55fdc.webp?v=1781740106","url":"https:\/\/partsdenmark.com\/it\/products\/s-s-cycle-128-power-package-big-bore-kit-for-milwaukee-eight","provider":"Parts Denmark","version":"1.0","type":"link"}