Post by
klattr1 »
https://forums.nicoclub.com/klattr1-u1743.html
Sat Jan 03, 2004 3:01 pm
Im running the same ones Rick and Dave are running.NGK coppers: part# BKR7E-11They cost something like $2 each whereas platinums cost like $10 each.I got mine from Advance Auto Parts. Auto Zone couldnt get them and NAPA would have taken a week for special delivery. Advance Auto Zone had them the next morning for me.Cheap, easy to get.The only disadvantage of copper plugs is that they dont last as longs as platinums or iridiums. I think people tend to replace the coppers every 10-15 thousand miles but at least they dont cost much at all.