Please check your existing derby cover to confirm that it is 7 ¾ inches also

The Navy Chief 1893 7 ¾ inches in diameter combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

These parts start as plain aluminum HD covers and are CNC engraved with the official rally artwork

The 75 Ranger Regiment M8 Timer Cover combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

The Navy Mustang 7 ¾ inches in diameter combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

Spider(With Web) Derby Cover, 7 ¾ inches diameter Mason Compass & Square Please check your existing derbyBillet 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