{"product_id":"s-s-cycle-t143-long-block-engine-3","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 delivers unmatched horsepower and torque, transforming your riding experience. Built with precision and crafted for reliability, the T143 is designed for enthusiasts who demand the best.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe S\u0026amp;S Cycle T143 Long Block Engine features S\u0026amp;S B3 cylinder heads CNC-machined with two-bolt exhaust flanges, ensuring optimal exhaust flow and performance. Equipped with S\u0026amp;S 635 easy-start gear drive cams and 1.725:1 rocker arms, achieving a .674\" total lift, this engine provides smooth and powerful acceleration. The S\u0026amp;S Super Stock™ T2 crankcases with reed breather valve and three-piece flywheels contribute to exceptional durability and performance. The high-flow oil pump and cam cover, along with S\u0026amp;S premium high-performance tappets, ensure optimal lubrication and longevity. Designed for a straightforward installation, the T143 fits in stock chassis without requiring cutting or frame modifications. Experience the thrill of raw power and superior engineering with the S\u0026amp;S T143 Long Block Engine. The 143 cubic inch displacement combined with a 10.5:1 compression ratio delivers exhilarating performance on every ride. This S\u0026amp;S Cycle long block engine is proudly made in the USA.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eS\u0026amp;S B3 CNC-machined cylinder heads enhance exhaust flow and overall performance.\u003c\/li\u003e\n \u003cli\u003eS\u0026amp;S 635 easy-start gear drive cams provide smooth, powerful acceleration.\u003c\/li\u003e\n \u003cli\u003eS\u0026amp;S Super Stock™ T2 crankcases ensure exceptional durability and reliability.\u003c\/li\u003e\n \u003cli\u003eHigh-flow oil pump and premium tappets guarantee optimal engine lubrication.\u003c\/li\u003e\n \u003cli\u003eDesigned to fit stock chassis with no cutting or frame modifications needed.\u003c\/li\u003e\n \u003cli\u003e143\" displacement delivers unmatched horsepower and torque.\u003c\/li\u003e\n \u003cli\u003eProudly made in the USA.\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: 10.5:1\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\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\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eT143-specific or custom exhaust 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 means an oil line installation kit is no longer required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":53635516891466,"sku":"09010249","price":13968.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/b6ea80db2170339d222df3942aa460ac_1c9f7ba6-de1d-40f2-a153-13699f034b36.webp?v=1766261970","url":"https:\/\/partsdenmark.com\/it\/products\/s-s-cycle-t143-long-block-engine-3","provider":"Parts Denmark","version":"1.0","type":"link"}