{"product_id":"s-s-cycle-t143-long-block-engine-2","title":"S\u0026s Cycle T143 Long Block Engine","description":"\u003cp\u003eUnleash extreme performance with the S\u0026amp;S Cycle T143 Long Block Engine. This powerhouse is designed for riders demanding maximum horsepower and torque, delivering an unparalleled riding experience. Built with premium components and legendary S\u0026amp;S engineering, the T143 transforms your motorcycle into a true high-performance machine.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe S\u0026amp;S T143 Long Block Engine features S\u0026amp;S Super Stock™ T2 crankcases, ensuring exceptional strength and durability. The CNC-machined S\u0026amp;S B3 cylinder heads, equipped with two-bolt exhaust flanges, optimize airflow and combustion. High-lift S\u0026amp;S 635 easy-start gear drive cams, paired with 1.725:1 rocker arms achieving a .674\" total lift, provide aggressive valve timing for maximum power output. The engine also includes an S\u0026amp;S high-flow oil pump and cam cover for superior lubrication and cooling. Designed to fit in a stock chassis without cutting or frame modifications, this engine simplifies the upgrade process. Experience the thrill of American-made performance with the S\u0026amp;S Cycle T143 Long Block Engine.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eExperience massive power with the 143 cubic inch displacement.\u003c\/li\u003e\n  \u003cli\u003eS\u0026amp;S B3 cylinder heads ensure optimal airflow and combustion efficiency.\u003c\/li\u003e\n  \u003cli\u003eEasy-start S\u0026amp;S 635 gear drive cams provide improved starting and smooth operation.\u003c\/li\u003e\n  \u003cli\u003eS\u0026amp;S Super Stock™ T2 crankcases provide superior strength and durability.\u003c\/li\u003e\n  \u003cli\u003eHigh-flow oil pump keeps your engine running cool and protected.\u003c\/li\u003e\n  \u003cli\u003eDesigned for easy installation in stock chassis (no cutting or frame modifications).\u003c\/li\u003e\n  \u003cli\u003eProudly made in the USA with premium components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: S\u0026amp;S Cycle\u003c\/li\u003e\n  \u003cli\u003eDisplacement: 143\"\u003c\/li\u003e\n  \u003cli\u003eBore Size: 4.425\"\u003c\/li\u003e\n  \u003cli\u003eStroke Length: 4.625\"\u003c\/li\u003e\n  \u003cli\u003eCompression Ratio: 10.5:1\u003c\/li\u003e\n  \u003cli\u003eCylinder Heads: S\u0026amp;S B3 CNC-machined\u003c\/li\u003e\n  \u003cli\u003eCrankcases: S\u0026amp;S Super Stock™ T2 with reed breather valve\u003c\/li\u003e\n  \u003cli\u003eCams: S\u0026amp;S 635 easy-start gear drive\u003c\/li\u003e\n  \u003cli\u003eRocker Arms: 1.725:1 (.674\" total lift)\u003c\/li\u003e\n  \u003cli\u003eOil Pump: S\u0026amp;S high-flow\u003c\/li\u003e\n  \u003cli\u003eExhaust Flanges: Two-bolt\u003c\/li\u003e\n  \u003cli\u003eType: Long Block Engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eT143-specific or custom exhaust system is required.\u003c\/li\u003e\n  \u003cli\u003eCarburetor\/intake and ignition system are NOT included and must be purchased separately.\u003c\/li\u003e\n  \u003cli\u003eRevised oil routing on '99-'06 Touring models may affect oil line installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":53635516531018,"sku":"09010245","price":58306.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/7710c5c6eeb7350461c95e786d16f592.webp?v=1766261949","url":"https:\/\/partsdenmark.pl\/products\/s-s-cycle-t143-long-block-engine-2","provider":"Parts Denmark","version":"1.0","type":"link"}