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E3 Premium DiamondFIRE Power Racing Spark Plug
Specifications:
| Description_DEF | Spark Plug |
| Description_DES | E3 Premium DiamondFIRE Power Racing Spark Plug |
| Description_SHO | Racing Spark Plug |
| Pre-Gap Size | .020 |
| Reach | .460 |
| Hex Size | 5/8 |
| Center Electrode Core Material | Copper |
| Ground Electrode Tip Design | Diamond Fire |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Tip Material | Nickel |
| Thread Size | 14 |
| Electrode Core | Copper |
| Brand Name | E3 Spark Plugs |
| Features & Benefits | E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented ground electrode configuration increases the amount of combustion pressure created during each power stroke of the engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3's DiamondFire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn. |
| Electrode Tip | Nickel |
| Application Specific or Non-Application | Non-Application |
| Resistor | Non-Resistor |
| Gap | Pregapped to approximately 0.020" - Gap cannot be adjusted. |
| Bullet | Primary cross reference: NGK R5673-8 and Autolite AR134 & AR135 |
| Part Type Name | Race Spark Plug |
| Electrical Terminal Type | Solid |
| Seat Style | Tapered |
| Bullet | Two welded "legs" hold the DiamondFire ground electrode over the center electrode. This provides excellent heat transfer, and additional stability to the ground electrode in high compression engines. |
| Bullet | Typical applications: Cast Iron Chevy & some Ford Heads with 10.0-12.5 Compression Ratios |
| California Proposition 65 | WARNING: This product can expose you to chemicals, including chromium, which is know to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov |