HKS Super Fire Racing Iridium Spark Plug (Heat Range 7) | 11-16 Honda CR-Z
HKS Super Fire Racing spark plugs are manufactured from NGK using their top tier "Iridium + Platinum Double Performance" to provide reliable ignition performance that produces faster and more efficient combustion. This also provides accurate ignition that ensures reliable engine performance for a long time and in various environments.
This is recommended for drivers who track their vehicle often (naturally aspirated) or for those who daily drive a forced induction setup under 250 whp. If you are running higher power or track a forced induction setup then you might want to go one step colder.
**PRICED PER SPARK PLUG**
Tested Applications:
- Honda CR-Z [ZF1/ZF2] (2011, 2012, 2013, 2014, 2015, 2016) 1 step colder
Features:
- 0.6mm Iridium Alloy Center Electrode: reduces voltage requirement and improves ignition performance and durability
- Outer Electrode with Platinum Chip: improves durability thanks to a shortened tip design and tapered shape
- Short Type Outer Electrode (Anti-Vibration): engineered with the ideal shape to decrease weight for resistance against vibrations which in term improves longevity of the outer electrode.
- Thermal Edge: helps decrease carbon deposits that occur after long idling or under various combustion conditions
- Spark Support Gap: Discharge occurs in the spark support gap (space between the tip of insulator and the base of the outer electrode) to help prevent carbon buildup
Specifications:
- Type: Spark Plug
- Plug Type: ISO
- Manufacturer: NGK
- Technology: Iridium + Double Platinum
- Thread Size: 14mm Diameter - 19mm Length
- Wrench Size: 16mm
- Heat Range: NGK 7
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