{"product_id":"s-s-cycle-t143-long-block-engine-4","title":"S\u0026s Cycle T143 Long Block Engine","description":"\u003cp\u003eUnleash extreme power with the S\u0026amp;S Cycle T143 Long Block Engine. This powerhouse is designed for riders seeking maximum performance and reliability. Built with premium components and precision engineering, the T143 delivers unparalleled torque and horsepower.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe S\u0026amp;S Cycle T143 Long Block Engine is a high-performance upgrade that transforms your motorcycle's capabilities. Featuring S\u0026amp;S B3 cylinder heads with CNC-machined two-bolt exhaust flanges and S\u0026amp;S 635 easy-start gear drive cams, this engine offers exceptional airflow and smooth operation. The 1.725:1 rocker arms provide a substantial .674\" total lift for improved valve action. Built around S\u0026amp;S Super Stock™ T2 crankcases with a reed breather valve and three-piece flywheels, the T143 ensures durability and efficient crankcase scavenging. The high-flow oil pump and cam cover maintain optimal lubrication, while S\u0026amp;S premium high-performance tappets ensure quiet and reliable valve train operation. With a 10.5:1 compression ratio and 143 cubic inch displacement, this long block engine delivers unmatched power for an exhilarating riding experience. It fits in a stock chassis without cutting or frame modifications.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eExperience extreme performance with a massive 143 cubic inch displacement.\u003c\/li\u003e\n    \u003cli\u003eBenefit from CNC-machined S\u0026amp;S B3 cylinder heads for superior airflow.\u003c\/li\u003e\n    \u003cli\u003eEnjoy smooth starting and reliable power delivery with S\u0026amp;S 635 easy-start gear drive cams.\u003c\/li\u003e\n    \u003cli\u003eEnsure optimal lubrication with the S\u0026amp;S high-flow oil pump and cam cover.\u003c\/li\u003e\n    \u003cli\u003eCount on the durability of S\u0026amp;S Super Stock™ T2 crankcases and premium tappets.\u003c\/li\u003e\n    \u003cli\u003eProudly made in the USA, guaranteeing top-quality craftsmanship.\u003c\/li\u003e\n    \u003cli\u003eDesigned for easy installation in stock chassis with no modifications needed.\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\u003eColor\/Finish: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eA T143-specific or custom exhaust system is required for installation. 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":53635517022538,"sku":"09010250","price":13300.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/c3cfd96a8ef5d3886b5b845f963b31cb.webp?v=1766261972","url":"https:\/\/partsdenmark.de\/products\/s-s-cycle-t143-long-block-engine-4","provider":"Parts Denmark","version":"1.0","type":"link"}