What is 103 cubic inch harley cc?

The 103 cubic inch Harley cc (cubic centimeter) engine is a part of Harley-Davidson's "Twin Cam" engine family. It was used in various models of Harley-Davidson motorcycles, including the Softail, Dyna, and Touring series. The engine has a displacement of 1,690 cc (103 cubic inches) and produces around 78 horsepower and 94 lb-ft of torque. It is equipped with electronic fuel injection and a 6-speed transmission. The 103 cubic inch engine was introduced in 2003 and continued to be used in Harley-Davidson motorcycles until 2017, when it was replaced by the Milwaukee-Eight engine.