FDNY Helmet Shield; Never Forget - 7¾ inch Derby Cover Staff Sergeant Billet aluminum derby cover with

Billet aluminum derby cover with gold-plated decorative details

The 117 CVO - 7¼ inch Derby Cover combines precision engraving with a durable premium finish for riders who want their motorcycle to reflect their style

Precision-machined decorative air-cleaner cover

Ink fades with UV light exposure

The Butterfly - TC Derby Cover

FDNY Helmet Shield; Never Forget - 7¾ inch Derby Cover Staff Sergeant Billet aluminum derby cover withBillet 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