Denso Iridium Power Plug Two Step Colder IK24 - Subaru WRX 2002-2005
Manufacturer Part # 5311-IK24
This is the Denso IK24 Iridium Spark Plug. This is a two-step colder spark plug that features Denso's new 360 laser welding process. This is a great spark plug for those of you with bolt-ons and need a spark plug to handle extreme conditions.
Denso's patented Iridium allow is six times harder and eight times stronger than your conventional platinum, and can handle temperatures in excess of 4000°F.
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Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.