Derby Cover. Fits '99-later Evolution 1340 and Twin Cam-equipped models. Installation on '06-later Dyna and '07-later Touring and Softail models requires separate purchase of Gasket P/N 25416-99C
. The famous Harley-Davidson #1 logo with a sinister twist. Machined from billet aluminum, these covers feature domed surfaces that are polished and black anodized to a rich satin sheen, and then re-machined to expose the raw aluminum. The resulting high-contrast design complements both polished and painted engine finishes.