NGK Iridium Spark Plugs
We now carry the NGK iridium plugs in heat ranges equivalent to the Denso IK24 and IK27 plugs. The NGK BKR8eix is comparable to the IK24 and the BKR9eix is comparable to the IK27. The BKR7EIX-11 are copmarable to the IK22, more in the stock heat range. Get the same spark performance for a little less.