The Sergeant Major 7 ¾ inches in diameterBG combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

The Skeleton Flipping - 7¼ inch Derby Cover combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

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

The Air Force Logo with Text - TC Derby Cover combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

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

Navy Chiefs - Don't Tread on Us 7 ¾ inches in diameter Harley-Davidson-Springer-Softail-2001 The Sergeant Major 7 ¾The Navy Chiefs Don't Tread on Us 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