NGK spark plug

This may be overkill but I put an Iridium spark plug in my Honda. It should be more trouble free and better performance. So far so good. NGK BPR5EIX-11 plug. No anti-seize necessary is needed as the threads have a special anti-seize plating on the threads.
http://www.ngksparkplugs.com/docs/te...PowerSport.pdf