Spark Plugs

[2BuellBlake]

What's the thread on our spark plugs? I goofed up the hole on my rear cylinder and need to clean it up with a chase I guess... :-(

 

[devonbiker]

I know this is an old thread but just to say that I've been happy with my Denso Iridium spark plugs. I'm sure they add a bit more throttle response when I give my ride a hand full overtaking.

I think my plugs are Denso Iridium Power IU24