The 2004 Honda Civic has single overhead cam (SOHC).
The 2004 Honda Pilot has single overhead cam (SOHC).
The 2004 Honda Odyssey has single overhead cam (SOHC).
The 2004 Honda Insight has single overhead cam (SOHC).
The 2004 Honda Accord has double overhead cam (DOHC).
The 2008 Honda CRV has a cam (timing) chain the normally requires no maintenance.
Honda's recommendation is 105,000 miles.
It does not have a cam belt it has a cam chain that requires no replacement.
The 2012 Honda Fit has single overhead cam (SOHC).
The 2001 Honda Accord has single overhead cam (SOHC).
The 2013 Honda Crosstour has double overhead cam (DOHC).
The 2006 Honda Civic has single overhead cam (SOHC).