Billet Aluminum 3-Hole Derby Cover Fitment 1970-1998 Big Twins

The Nassau County Fire Riders TC Derby Cover

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

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

The Rocky 3rd ID TC Derby Cover

Silent Service TC Derby Cover, 7 ¼ inches in diameter Harley-Davidson-Softail-Breakout-2017 Billet Aluminum 3-Hole Derby CoverThe Silent Service 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. There is