JM AUDIO, HS-BCD-279/284 SERIES HELMET HEADSETS, HEADSETS, HS-BCD-279 w/ HO mike for most open face, flipfront and full-coverage style helmets (universal style), Part # 4403-0072
JM AUDIO, HS-BCD-279/284 SERIES HELMET HEADSETS, P-SERIES LOWER-SECTION HOOK-UP CORDS, For connection to 98-12 H-D 7-pin audio systems, Part # 4403-0044