37-52 Flathead, 37-47 Knucklehead, 48-65 Panhead, 66-84 FL Shovel, 71-84 FX Shovel
Manufacturer: Rivera Primo, 3820 State St, 93105 Santa Barbara, Ca, United States of America, https://riveraprimo.us
Responsible person in the EU: Custom Chrome Europe GmbH, Carl-von-Ossietzky-Str. 8, 55459 Grolsheim, Germany, https://www.custom-chrome-europe.com, info@customchrome.de