Pro-One 203860 Millennium Ball-Milled Derby Cover Chrome Billet Aluminum

The Pro-One 203860 Millennium Derby Cover is CNC machined from solid billet aluminum, delivering exceptional quality and precision fit for your Harley-Davidson Big Twin motorcycle. This premium cover features a ball-milled design that adds custom styling to your engine while maintaining OEM functionality.

Key Features:

• CNC machined from solid billet aluminum, carefully polished, then show-chrome plated to perfection
• Ball-milled design provides distinctive custom appearance
• Chrome hardware included for complete installation
• Precision-engineered for direct bolt-on fitment
• Durable chrome plating resists corrosion and maintains brilliant shine

This derby cover replaces the stock clutch inspection cover, transforming the appearance of your primary case with premium billet construction. The ball-milled surface creates an eye-catching texture that complements both classic and custom builds. Note: 06 Dyna Glide and all 07-11 applications will require the use of gasket 0934-0289 or 0934-0788.