The Spartan Blue Line Derby Cover

The Tear Thru Skull TC Derby Cover

The Lance Corporal TC Derby Cover

The Master Gunnery Sergeant TC Derby Cover

The Navy Chiefs - Don't Tread on Us 7 ¾ inches in diameter combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

Air Force Chief 7 ¾ inches in diameter Harley-Davidson-Heritage-Softail-Classic-EFI-2004 The Spartan Blue Line 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