The Ranger Edition Derby Cover for Harley Davidson is CNC milled from 6061 Aircraft Billet Aluminum. Available in our hard Black anodized contrast cut or our show chrome finish. We carry fitments for both 5-hole and 2-hole covers. We here at Precision Billet are confident that quality of design and workmanship of our family of products unmatched by any other. You can trust that Precision Billet will be around as a leader in the billet accessories industry.