HKS Iridium Spark plug
I'm pretty certain that these are made for HKS by Denso. Probably much cheaper with Denso on them instead of HKS.
Part numbers are IK20 or IK22 depending on temp rating (higher number is cooler running).
Part numbers are IK20 or IK22 depending on temp rating (higher number is cooler running).
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crazyspeedfreakz
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Oct 5, 2015 07:19 PM



