Engines - Complete

The S&S T143 Long Block engine is the largest S&S engine that will fit in a stock Harley- Davidson® chassis. At double the HP of a stock motor the power of the T143 requires technical expertise for the installation and tuning along with an...

Why rebuild that old stock engine? Upgrade, and replace it with an all-new S&S® T111 engine. Get a 2-year warranty and a lot more power! S&S T111 engines are perfect for applications that require great horsepower and torque. The easy start...

S&S gives you 30% increase in HPI and torque over stock with their V111 Long Block Engines. Short stroke for less vibration. Fits: 1984-99 Harley-Davidson® big twin chassis and custom frames designed for Evolution® big twin engines. +30%...

Instead of rebuilding an old engine, consider picking up a new one. V96 R - Wrinkle Black finish. Fits: 1984-’99 Harley-Davidson® Big twin chassis and custom frames designed for Evolution® big twin engines. 96" displacement with 10.1:1...