Klock Werks Curvaceous Upper Filler Panels For Harley Touring The upper filler panels are available in two versions to accommodate different bike configurations. The smooth version is suitable for models with or without detachable backrests, while the slotted version is designed specifically for models with detachable Tour Paks. This ensures a proper fit and compatibility with your specific setup. Features: These contoured metal panels are handcrafted to match fenders Color match them to eliminate tired OEM hardware Eliminates license plate mount bracket For models with or without detachable backrest mounts Made in the USA