With their industrial, "brutish" style, EMD's new 'Sherman' rocker covers are a "quick fix for the common Twin Cam." A bolt-on upgrade for all ’99-up Twin Cam models, EMD's 'Sherman' covers have been designed to "give your Big Twin an edge and help it stand out from the crowd," according to the fast growing French manufacturer. Made from cast aluminum and featuring CNC-milled gasket surfaces, the "trend-breaking" rocker covers are compatible with all OEM hardware and come in two finishes: raw and black cut. They have been developed to match the rest of EMD's range of cast aluminum engine covers.ESTEVES MOTORCYCLE DESIGN, France, www.estmd.com, www.emd-part-usa.com