

⚡ Spark your drive with power, efficiency, and eco-edge!
The E3.64 Premium Spark Plug features patented DiamondFIRE technology that delivers up to 12% more power and 13% better fuel economy by ensuring a faster, more complete combustion. Designed with a 14mm thread and 0.750-inch reach, it fits a broad range of domestic and import vehicles. Its yttrium-enhanced alloy and colder heat range prevent pre-ignition and support performance upgrades, while reducing emissions and carbon buildup. Comes with a 5-year/100,000-mile warranty for reliable, long-term use.
| Brand | E3 |
| Core Material | Copper |
| Gap Size | 0.04 Inches |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 00894489000640 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 894489000640 771395323363 |
| OEM Part Number | E3.64 |
| Manufacturer | E3 Spark Plugs |
| Model | E3 Spark Plugs |
| Item Weight | 1.6 ounces |
| Product Dimensions | 5.85 x 1.65 x 1.45 inches |
| Item model number | E3.64 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | E3.64 |
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