which ngk iridium spark plug?

[elishatarvin]

u guys/gals who have the ngk iridium spark plugs, which ones did u get? the laser iridium or the iridium IX? and i know the tool kit has the socket for it but what size is it? and did the gap come to spec or did it require any adjusting?

 

[spider2k]

i believe the part is CR9EIX(3521).

they are pre-gapped.

my matco spark plug tool is 5/8". get one that has the rubber boot inside and when needed i use locking extensions to keep them from popping loose.

 

[Roaddawg]

http://www.600cc.org/forum/f88/spark-plugs-18643/

 

[elishatarvin]

i believe the part is CR9EIX(3521).

they are pre-gapped.

my matco spark plug tool is 5/8". get one that has the rubber boot inside and when needed i use locking extensions to keep them from popping loose.

thanx a million spider. that was exactly what i was looking for.