Warrant Officer Corps TC Derby Cover, 7 ¼ inches in diameter Harley-Davidson-Dyna-Super-Glide-2003 There is a groove on

There is a groove on the back of the part for the HD O-ring gasket

6 hole Sportster 2004 & Later Sportster Derby Cover

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TC Air Cleaner Cover combines precision engraving with a premium finish for riders who want their motorcycle to reflect their style

The Tear Thru Skull TC Derby Cover

Warrant Officer Corps TC Derby Cover, 7 ¼ inches in diameter Harley-Davidson-Dyna-Super-Glide-2003 There is a groove onThe Warrant Officer Corps TC Derby Cover, 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. Our process is to engrave the design onto a raw aluminum part. The engraved part is then sent to an professional chrome plater. Automotive grade PPG paint is used for a durable color finish.