



⚡ Ignite Your Ride with DiamondFIRE Power — Don’t Get Left in the Dust!
The E3.38 Premium Powersports Spark Plug features patented DiamondFIRE technology that delivers a faster, more complete burn for up to 12% increased power and 13% improved fuel efficiency. Designed for high RPM engines like Honda, Suzuki, and Yamaha motorcycles and ATVs, it reduces emissions by over 40%, minimizes carbon buildup, and lasts up to 100,000 miles with a limited lifetime warranty. Compatible with popular Champion and NGK plugs, it’s the ultimate upgrade for performance-driven riders seeking cleaner, more powerful combustion.
| Brand | E3 |
| Core Material | Copper |
| Thread Size | 10mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | ATV, Motorcycle, Snowmobile |
| Global Trade Identification Number | 00894489000381 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 074994538887 753167308464 894489000381 |
| OEM Part Number | E3.38 |
| Manufacturer | E3 Spark Plugs |
| Model | E3 Spark Plugs |
| Item Weight | 1.44 ounces |
| Product Dimensions | 6.5 x 4.5 x 0.5 inches |
| Item model number | E3.38 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | E3.38 |
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