NGK IRIDIUM IX SPARK PLUG CR9EIX CR9E-IX 3521
From NGK
Product Description
Relatively recent advances in fabrication techniques have enabled the use of Iridium - an incredibly hard precious metal, for the construction of spark plug electrodes. Laser welding technology is used to weld the Iridium tip to spark plugs manufactured by NGK.Notable properties of Iridium are its melting point - approximately 2450 degrees C, considerably higher than Platinum, and it's strength - approximately 8 times that of platinum.Because of the properties of Iridium, the spark plugs centre electrode can be made with a much smaller diameter than with platinum types (0.8mm), Gold or gold palladium and copper/nickel types. This means that spark plugs potential difference is more concentrated and hence less 'spark jump' voltage is required - this can be as much as 5,000 volts less than with standard plug types. Ignition is improved and less strain is placed on the ignition system. Benefits of improved ignition/combustion include better fuel economy, increased power/acceleration and especially better throttle response.Service life estimates are up to 60000 miles for cars and 20000 to 30000 for motorcycles although this is subject to application of course.
Product Details
- Amazon Sales Rank: #17124 in Car & Motorbike
- Model: 3521
- Dimensions: .0" h x.0" w x.0" l,.10 pounds
Features
- Ignition is improved and less strain is placed on the ignition system.
- Benefits of improved ignition/combustion include better fuel economy, increased power/acceleration and especially better throttle response.
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Disclaimer
**This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to this site.
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