[/quote]Originally posted by DonoBBD@Oct 12 2005, 10:03 AM
Yes the EYA is the material and shape of the electrode. The iruidum plugs have the least amount of resistance....So all spark energy gets to the flame.
BRISK # LOR10LGS is the Same plug as the NGK BR9EYA's
This is a picture of the NGK BR9EYA's
BRISK # LOR12LGS is the same as the NGK BR8EYA's