Description
A derby cover isn’t just cosmetic—it protects your primary cover from road debris, moisture, and UV exposure while maintaining a clean, finished appearance on your engine. This Drag Specialties chrome piece combines die-cast durability with a refined domed profile that complements modern Harley-Davidson Big Twin aesthetics. Installation is straightforward for most applications, with all necessary hardware included.
- Die-cast construction
- Domed design profile
- Chrome finish
- Mounting hardware included
- Fits ’06 Dyna Glide
- Fits ’07-’18 Big Twin
- Excludes ’16-’18 Dressers
- Excludes ’15 FLHTCUL/FLHTKL
- Excludes ’18 FLSB
- Requires gasket 0934-0289 or 0934-0788 (select models)
- MPN: 1107-0489









