{"product_id":"s-s-cycle-stroker-131-ci-cylinder-kit-4-250-bore","title":"S\u0026S Cycle Stroker 131 ci Cylinder Kit 4.250\" Bore","description":"\u003cp\u003eUnleash formidable power and performance with the \u003cstrong\u003eS\u0026amp;S Cycle Stroker 131 ci Cylinder Kit\u003c\/strong\u003e. Engineered for motorcycle enthusiasts demanding top-tier engine upgrades, this high-performance cylinder kit transforms your ride with a significant boost in displacement and compression.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eExperience a dramatic increase in your motorcycle's output with this premium S\u0026amp;S Cycle Stroker 131 cubic inch cylinder kit. Designed for a straightforward bolt-on installation, this kit features an impressive \u003cstrong\u003e4.250\" bore\u003c\/strong\u003e and a \u003cstrong\u003e4.625\" stroke length\u003c\/strong\u003e, delivering an aggressive \u003cstrong\u003e11.0:1 compression ratio\u003c\/strong\u003e. This combination ensures explosive power and improved torque across the RPM range. Crafted with an updated profile that maintains a stock 4.840\" bolt pattern, it seamlessly integrates with your existing stock crankcases, eliminating the need for complex modifications. The cylinders come in a striking black granite finish with highlighted fins, not only enhancing performance but also adding a custom aesthetic to your engine. Proudly \u003cem\u003eMade in the USA\u003c\/em\u003e, this big bore cylinder kit represents S\u0026amp;S Cycle's commitment to quality, durability, and unparalleled performance for your motorcycle.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Displacement Upgrade:\u003c\/strong\u003e Boosts your engine to a powerful 131 cubic inches with an optimized 4.250\" bore, delivering significant horsepower and torque gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Compression:\u003c\/strong\u003e Achieves an aggressive 11.0:1 compression ratio for enhanced combustion efficiency and a more responsive throttle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Bolt-On Installation:\u003c\/strong\u003e Engineered with an updated profile and stock 4.840\" bolt pattern, ensuring direct compatibility with stock crankcases for an easier upgrade path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium American Craftsmanship:\u003c\/strong\u003e Proudly Made in the USA, guaranteeing superior materials, precision manufacturing, and long-lasting reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStriking Aesthetic:\u003c\/strong\u003e Features a sophisticated black granite finish with highlighted fins, adding a custom, high-end look to your motorcycle engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Stroker\u003c\/li\u003e\n\u003cli\u003eStyle: Bolt-On\u003c\/li\u003e\n\u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003cli\u003eBore Size: 4.250\"\u003c\/li\u003e\n\u003cli\u003eColor\/Finish: Highlighted Fins, Black Granite\u003c\/li\u003e\n\u003cli\u003eDisplacement: 131 cubic inches\u003c\/li\u003e\n\u003cli\u003eStroke Length: 4.625\"\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 11.0:1\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 910-0764A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":62384561652042,"sku":"09311197","price":2407.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/3fd4481487f1028dc097291710dd329a.webp?v=1781767846","url":"https:\/\/partsdenmark.com\/fr\/products\/s-s-cycle-stroker-131-ci-cylinder-kit-4-250-bore","provider":"Parts Denmark","version":"1.0","type":"link"}