Thorns Active Member Apr 4, 2010 #1 Question: I've been told an 2007 Road King Speedo/Tach combo (74549-07) unit won't work on a 2010 Road King. Anyone know why? Thanks, Thorns
Question: I've been told an 2007 Road King Speedo/Tach combo (74549-07) unit won't work on a 2010 Road King. Anyone know why? Thanks, Thorns
