The Air Force Seal - 3-Hole Derby combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

The FDNY Helmet Shield

7 ¼ inches in diameter combines precision engraving with a durable premium finish for riders who want their motorcycle to reflect their style

Black Wrinkle Powder Coating

Navy Chief 7 ¾ inches in diameter Marine Master Sergeant The Air Force Seal -The Navy Chief 7 inches in diameter combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style, service, or personal story. Product Details Billet 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