The 55h Andrew chain drive camshafts were specially developed for Harley Davidson Dyna models from 2006 to 2017. These camshafts are optimal for motors with a displacement of 96 to 103 cubic inches and a compression ratio of 9.8 to 10.2. They are designed to increase the engine output and the torque, especially in the middle and upper speed range (2600-6200 rpm).
Packaging unit: Each unit is packed individually to ensure that the product arrives in perfect condition.
Print catalog page: These camshafts are described in detail on page 9.36 of our printed catalog, which offers you an additional source of information.