CNC Billet Aluminum 5-Hole Derby Cover for Harley-Davidson Twin Cam

Give the primary side of your Harley a cleaner, more aggressive machined look with the Mechanic X  CNC Billet Aluminum 5-Hole Derby Cover. Precision-machined from 6061-T6 billet aluminum, the cover features deep CNC face detailing and a solid one-piece construction that adds a premium mechanical finish without overcomplicating the factory primary layout. Available in multiple anodized and polished/chrome-style finishes, it is designed for compatible Harley-Davidson Twin Cam applications as well as select 2018 Milwaukee-Eight Softail FXFB and FXLR models.

Product Features

• 6061-T6 Billet Aluminum – Precision-machined from solid 6061-T6 aluminum for a strong, premium-quality construction.
• 5-Hole Derby Cover Design – Built around the common five-bolt Derby Cover mounting configuration used on compatible Harley-Davidson applications.
• Deep CNC-Machined Detailing – Precision-cut face details create a bold, high-end mechanical appearance.
• Solid One-Piece Construction – Full aluminum design delivers a clean, substantial feel with no transparent viewing panel.
• Multiple Finish Options – Available in anodized colors and chrome-style finishes to suit different custom build themes.
• Twin Cam & Select M8 Applications – Designed for most compatible Twin Cam applications and select 2018 M8 Softail FXFB / FXLR models.
• Factory-Location Upgrade – Designed for installation at the original Derby Cover position on compatible applications.
• Custom Mechanical Styling – A natural match for Performance, Club Style, Custom, and show-quality Harley builds.