Genuine NGK iridium spark plugs
Gap .032
Heat range NGK 8
Recommended for turbo and high compression builds
Set of 4
 
Features
One step colder than K series factory heat range
Smaller gap than factory .044 spec
 
Fitment
06-11 Civic Si
02-06 RSX Type S
00-09 S2000
04-08 TSX
Modified B Series Motors (2 step colder)
Modified D Series Motors (2 step colder)