Chrome Vented Outer Primary Cover Kit Harley Softail Dyna EVO Big Twin 1995^ FXDChrome Vented Outer Primary Cover Kit Harley Softail Dyna EVO Big Twin 1995^ FXD This is a New In Box (NOS) V Twin Manufacturing Chrome Outer Primary Cover Kit (Part No. 43 0257). This specialty 5 speed cover features a unique vented design, making it ideal for custom motorcycles running "open" or "dry" belt drive systems. It provides the classic full cover look of a primary while allowing for the necessary airflow to keep a belt drive cool. Item