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The S&S Cycle T143 Long Block Engine Black Edition offers high-performance power and durability for Touring and Dyna models. Crafted with CNC-machined cylinder heads featuring two-bolt exhaust flanges, this engine provides enhanced airflow and efficient combustion. The integration of S&S 635 easy-start gear drive cams and 1.725:1 rocker arms with a total lift of .674 inches delivers impressive torque and acceleration. Built on S&S Super Stock™ T2 crankcases with reed breather valve and three-piece flywheels, this engine ensures reliable operation and longevity. The high-flow oil pump and cam cover optimize lubrication and oil circulation, contributing to engine health over extended use. Made in the USA, this engine is designed to fit directly into stock chassis without requiring cutting or modifications, making installation straightforward. Please note that the engine does not include a carburetor, intake, or ignition system, which must be purchased separately. The revised oil routing on models from 1999 to 2006 eliminates the need for an oil line installation kit, simplifying the upgrade process. The Black Edition finish not only enhances the aesthetic appeal but also provides additional protection against the elements, ensuring your engine maintains its sleek look over time. Designed specifically for T143 applications or custom exhaust setups, this engine provides a robust foundation for your motorcycle’s performance upgrade.
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