Description
A stock derby cover can accumulate debris, restrict airflow, and detract from your primary’s appearance. The PM Derby Cover 0177-2058-SMB delivers a precision-engineered replacement with functional scallop design that improves aesthetics while maintaining OEM fitment and reliability. Direct bolt-on installation means you’ll have your primary refreshed in minutes, not hours.
- Direct OEM replacement
- Scallop design optimization
- Includes hardware, gasket
- CNC-machined precision
- U.S.A. manufactured
- Bolt-on installation
- Stock primary compatible
- MPN: 0177-2058-SMB









