{"product_id":"s-s-cycle-124-big-bore-power-package-engine-kit-1","title":"S\u0026S Cycle 124\" Big Bore Power Package Engine Kit","description":"\u003cp\u003eTransform your motorcycle's performance with the S\u0026amp;S Cycle 124\" Big Bore Power Package Engine Kit. This comprehensive, bolt-on upgrade delivers an impressive 124 cubic inches of displacement, providing a significant boost in power and torque without requiring any case machining.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eExperience the ultimate in motorcycle engine upgrades with the S\u0026amp;S Cycle 124\" Big Bore Power Package. Designed for enthusiasts seeking unparalleled performance, this complete kit is a true bolt-on solution, eliminating the need for complex and costly case machining. At its core are durable \u003cstrong\u003eforged pistons\u003c\/strong\u003e, meticulously engineered for the increased power output of a 4.250\" bore and 4.375\" stroke, achieving a robust 11.1:1 compression ratio. The updated fins not only enhance the engine's aesthetic appeal with a black and highlighted finish but also improve cooling efficiency, crucial for high-performance applications. Proudly \u003cstrong\u003eMade in the USA\u003c\/strong\u003e, this package ensures top-tier quality and reliability.\u003c\/p\u003e\n\u003cp\u003eThe kit integrates a high-performance oil pump and cam plate, precision-machined from billet aluminum to deliver superior oil flow – a 44% increase on the supply side and an astounding 58% increase on the scavenge side. Independent scavenge sections, removable passage plugs for servicing, debris screens, and a camchest magnet ensure optimal lubrication and debris management, extending engine life. The adjustable pressure relief valve allows for fine-tuning while installed. Paired with S\u0026amp;S \u003cstrong\u003eQuickee pushrods\u003c\/strong\u003e and hand-assembled tappets, which reduce valve train noise and offer low leak-down rates, your engine will run smoother and quieter. Billet aluminum, hard-anodized black tappet cuffs provide enhanced stability for high-lift and high-RPM situations. The S\u0026amp;S 550 camshaft, specifically designed for big bore applications, works in harmony with the included high-performance conical single wire valve springs, compatible with camshafts up to 0.605\" lift, ensuring a complete and optimized valve train solution.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEffortless Power Upgrade:\u003c\/strong\u003e Achieve a massive 124 cubic inches of displacement with this direct bolt-on kit, requiring no case machining for a straightforward installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Durability \u0026amp; Performance:\u003c\/strong\u003e Features robust forged pistons and updated fins for improved engine cooling and a striking black and highlighted finish.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Oiling System:\u003c\/strong\u003e Includes a precision-machined billet aluminum oil pump\/cam plate with 44% increased supply and 58% increased scavenge flow, independent scavenge sections, debris screens, and an adjustable pressure relief valve for optimal lubrication.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Valve Train Components:\u003c\/strong\u003e Equipped with S\u0026amp;S Quickee pushrods, hand-assembled tappets for reduced noise and low leak-down, and billet aluminum tappet cuffs for high-RPM stability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePerformance-Matched Camshaft \u0026amp; Springs:\u003c\/strong\u003e Features an S\u0026amp;S 550 camshaft designed for big bore applications, paired with high-performance conical single wire valve springs compatible with up to 0.605\" lift.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAmerican Made Quality:\u003c\/strong\u003e Proudly manufactured in the USA, ensuring exceptional craftsmanship and reliability for your motorcycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eType: Big Bore Kit\u003c\/li\u003e\n    \u003cli\u003eDisplacement: 124 cu. in.\u003c\/li\u003e\n    \u003cli\u003eBore Size: 4.250\"\u003c\/li\u003e\n    \u003cli\u003eStroke Length: 4.375\"\u003c\/li\u003e\n    \u003cli\u003eCompression Ratio: 11.1:1\u003c\/li\u003e\n    \u003cli\u003eCamshaft: S\u0026amp;S 550\u003c\/li\u003e\n    \u003cli\u003eValve Lift Compatibility: Up to 0.605\"\u003c\/li\u003e\n    \u003cli\u003eCam Drive Type: Gear\u003c\/li\u003e\n    \u003cli\u003eCooling System: Oil Cooled\u003c\/li\u003e\n    \u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n    \u003cli\u003eFinish: Black with Highlighted Fins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to Know\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eNot for any Trike models.\u003c\/li\u003e\n    \u003cli\u003eIntake\/rocker cover gaskets are not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":62381479002442,"sku":"09040139","price":5121.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/2c9f0884619e08aac3ce720888b9955f.webp?v=1781740108","url":"https:\/\/partsdenmark.com\/it\/products\/s-s-cycle-124-big-bore-power-package-engine-kit-1","provider":"Parts Denmark","version":"1.0","type":"link"}