{"product_id":"s-s-cycle-t143-long-block-engine-5","title":"S\u0026s Cycle T143 Long Block Engine","description":"\u003cp\u003eUnleash the ultimate power upgrade for your motorcycle with the S\u0026amp;S Cycle T143 Long Block Engine. This high-performance engine is meticulously engineered and manufactured in the USA, delivering unparalleled power and reliability. Get ready to experience a significant boost in horsepower and torque.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe S\u0026amp;S T143 Long Block Engine is designed to fit in a stock chassis without any cutting or frame modifications, making installation straightforward. This powerhouse features S\u0026amp;S Super Stock™ T2 crankcases equipped with a reed breather valve and durable three-piece flywheels. High-flow oil pump and cam cover ensure optimal lubrication and cooling, enhancing the engine's longevity and performance. CNC-machined S\u0026amp;S B3 cylinder heads with two-bolt exhaust flanges and S\u0026amp;S 635 easy-start gear drive cams, paired with 1.725:1 rocker arms achieving a .674\" total lift, contribute to exceptional valve train stability and high RPM performance. With a displacement of 143 cubic inches and a 10.47:1 compression ratio, this long block engine delivers unmatched power and responsiveness, transforming your riding experience.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eExperience extreme power with a 143 cubic inch displacement.\u003c\/li\u003e\n \u003cli\u003eEnjoy enhanced valve train stability with S\u0026amp;S 635 easy-start gear drive cams and 1.725:1 rocker arms.\u003c\/li\u003e\n \u003cli\u003eBenefit from superior oiling with the S\u0026amp;S high-flow oil pump and cam cover.\u003c\/li\u003e\n \u003cli\u003eSimplified installation with a design that fits in stock chassis without modifications.\u003c\/li\u003e\n \u003cli\u003eUSA Made quality ensures reliability and performance.\u003c\/li\u003e\n \u003cli\u003eCNC-machined S\u0026amp;S B3 cylinder heads with two-bolt exhaust flanges for optimum flow.\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\u003eType: Long Block Engine\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: 10.47:1\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 Arm Ratio: 1.725:1 (.674\" lift)\u003c\/li\u003e\n \u003cli\u003eExhaust Flanges: Two-bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eThis S\u0026amp;S T143 long block engine requires a T143-specific or custom exhaust system. Carburetor\/intake and ignition system are not included and must be purchased separately. Revised oil routing on '99-'06 Touring models eliminates the need for a separate oil line installation kit.\u003c\/p\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":53635517251914,"sku":"09010253","price":58306.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/0ec15348b8a39c1d3e0c30f80308e266.webp?v=1766261994","url":"https:\/\/partsdenmark.pl\/products\/s-s-cycle-t143-long-block-engine-5","provider":"Parts Denmark","version":"1.0","type":"link"}