77-85 Sportster
Manufacturer: Colony, 1300 N. Industrial Parkway, 44212 Usa Brunswick, Ohio, United States of America, http://www.colonymachine.com
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
Designed for easy installation and removal with a standard 15/16" wrench. Fits Big Twin and Sportster timing holes and oil tanks with a 5/8"-18 thread. Also fits the transmission filler hole on all 45s thru 1940.