Drag Specialties Black Evo Twin Cam Rocker Box Kit 99-00 Harley Dyna Touring FXR. The item "Drag Specialties Black Evo Twin Cam Rocker Box Kit 99-00 Harley Dyna Touring FXR" is in sale since Thursday, May 23, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "2troublemakers" and is located in Sun City, California. This item can be shipped worldwide.