This part is also made with a diameter of 7 ¼  inches

The Navy Chief Timer Cover adds a detailed

De Oppresso Liber M8 Timer Cover combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

6 hole Sportster 2004 & Later Sportster Derby Cover

This is a billet machined part that is made to replicate an original Harley-Davidson timer cover

Jolly Roger -7¾ inch Derby Cover Harley-Davidson-Electra-Glide-Standard-EFI-2003 This part is also madeBillet Aluminum, Chrome Plated Derby Cover This derby cover is 7 inches in diameter. Please check your existing derby cover to confirm that it is 7 inches also. This part is also made with a diameter of 7 inches. Our process is to engrave the design onto a raw aluminum part. The engraved part is then sent to an HD qualified Chrome Plater. After the part has been chrome plated, it is painted using PPG automotive grade enamel. The part is then baked