Lower Speaker Adapters - for Twin-Cooled Models These high quality injection molded adaptors allow customers with liquid cooled touring bikes to use their own 6.5* speakers with a maximum mounting depth of 2.25* (6.35cm), The main body is matte black and the main *face* is gloss black, Includes wire harness and all required hardware, Speaker grills are NOT Included, Speaker adaptor kit for liquid cooled fairing lowers.