6 X Denso Iridium Skyline GTR RB26 STD to Stage 1 Spark Plugs IK22
Tax included.
6 X Denso Iridium Skyline RB26 STD to Stage 1 Spark Plugs IK22
If you have:
Stage 2 up to 1.3 bar : Denso IK24 are needed
1.8 bar : Denso IK27
2 bar + = Denso IK31