Modified from an EMD press release:
Esteves Motorcycles Design (EMD) is a France-based company that designs and manufactures a wide range of engine covers, primary covers and other accessories for Harley-Davidsons and custom motorcycles.
Its newest product is the Sherman rocker cover for all 1999-present Harley-Davidson Twin Cam models. A bolt-on replacement, the Sherman rocker cover is made from cast aluminum with CNC-milled gasket surfaces. The covers are compatible with the OEM hardware and come in two finishes: Raw ($299.00) and Black Cut ($319.00).
For more information, visit the EMD website.