{"product_id":"s-s-cycle-124-power-package-engine-kit","title":"S\u0026S Cycle 124\" Power Package Engine Kit","description":"\u003cp\u003eElevate your motorcycle's performance to an exhilarating new level with the \u003cstrong\u003eS\u0026amp;S Cycle 124\" Power Package\u003c\/strong\u003e. This comprehensive engine kit is engineered for a straightforward bolt-on installation, eliminating the need for complex case machining, making a significant power upgrade more accessible than ever before.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eUnleash the full potential of your Harley-Davidson VVT model with this meticulously designed performance kit. The S\u0026amp;S Cycle 124\" Power Package transforms your engine, boosting displacement to a massive 124\" (4.250\" bore x 4.375\" stroke) and achieving a robust 11.1:1 compression ratio for incredible torque and horsepower. At its heart are durable forged pistons and the renowned S\u0026amp;S 550 camshaft, providing an aggressive powerband suitable for both street and track.\u003c\/p\u003e\u003cp\u003eThe advanced oil pump and cam plate are precision machined from billet aluminum, featuring independent scavenge sections for superior oil management in the flywheel cavity and camchest. With a 44% increase in supply flow and a 58% increase in scavenge flow, along with removable passage plugs for servicing, your engine receives optimal lubrication. Debris screens and a camchest magnet further protect vital components. The pressure relief valve is conveniently adjustable while installed.\u003c\/p\u003e\u003cp\u003eThis kit also includes S\u0026amp;S Quickee pushrods for rapid, hassle-free installation, paired with S\u0026amp;S premium tappets housed in hard anodized, billet aluminum, black coated tappet cuffs. These components ensure exceptional tappet stability even under high lift and high RPM conditions. The included valve springs are engineered to work seamlessly with camshafts up to 0.605\" lift, ensuring reliable valve train operation. Proudly made in the USA, this S\u0026amp;S Cycle big bore kit represents the pinnacle of American engineering and performance for your motorcycle.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive 124\" Displacement:\u003c\/strong\u003e Transform your engine with a substantial increase in displacement, bore (4.250\") and stroke (4.375\"), paired with an aggressive 11.1:1 compression ratio for dramatic gains in power and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Bolt-On Installation:\u003c\/strong\u003e Designed as a complete kit, this power package requires no case machining, offering a direct and simplified upgrade path for enhanced performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Billet Oil Pump \u0026amp; Cam Plate:\u003c\/strong\u003e Experience superior lubrication and engine protection with a precision-machined billet aluminum oil pump offering 44% increased supply and 58% increased scavenge flow, adjustable pressure relief, and integrated debris management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Internals:\u003c\/strong\u003e Equipped with durable forged pistons, S\u0026amp;S Quickee pushrods, S\u0026amp;S premium tappets with billet cuffs, and an S\u0026amp;S 550 camshaft, ensuring reliability and peak performance under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Valve Train:\u003c\/strong\u003e Includes high-quality valve springs, top collars, keepers, valve seals, and bottom collars, compatible with camshafts up to 0.605\" lift for robust and stable valve operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmerican Made Quality:\u003c\/strong\u003e Manufactured in the USA, guaranteeing exceptional craftsmanship, precise engineering, and a product built to withstand the rigors of high-performance riding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Performance Kit \/ Power Package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Power Package 550C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 124\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 4.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 11.1:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam Drive Type:\u003c\/strong\u003e Chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System:\u003c\/strong\u003e Oil Cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Highlighted Fins, Wrinkle Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Oil pump\/cam plate, Quickee pushrods with gloss black covers, S\u0026amp;S premium tappets, tappet cuffs, S\u0026amp;S 550 camshaft, valve springs (with top\/bottom collars, keepers, valve seals), cam chain tensioner, forged pistons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Will fit VVT models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusions:\u003c\/strong\u003e Not for any Trike models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot Included:\u003c\/strong\u003e Intake\/rocker cover gaskets are not included and must be purchased separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":62381478773066,"sku":"09040136","price":4781.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/075190c089ac89239ae8e4724d566cc6.webp?v=1781740099","url":"https:\/\/partsdenmark.com\/es\/products\/s-s-cycle-124-power-package-engine-kit","provider":"Parts Denmark","version":"1.0","type":"link"}