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Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
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E3 Spark Plugs E3.111 Premium Racing Spark Plug W/Diamondfire Technology (Pack Of 1)
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$10.75
Regular price
$15.36
-30%
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Vendor: E3
Type: Spark Plugs & Wires
Sku: WBCARB01JLYM1FC
Available: Available
Shipping information
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The E3.111 racing spark plug is a 14mm, 0.750” reach plug with a 5/8” hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used in a variety of racing applications, including blown alcohol. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer, and provides additional stability to the side wire in these high compression engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life. Part Number: E3.111; Resistor: Non-Resistor; Hex Size: 5/8; Thread Reach: 0.750; Thread Diameter: 14mm; Seat: Gasket; Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted. It crosses with Autolite AR3931; Champion 293, 765, C53C, C53CX, C55C, C55CX; and NGK 6596, R5671-11. Our unique DiamondFIRE open design forces air gap discharges, creating the preferred edge-to-edge spark path. The design allows replenishment of the spark zone with a fresh fuel/air charge, and exposes the flame front more directly to the piston head than other plug designs. This distinctive spark plug design has proven to simultaneously increase engine power output, reduce gasoline consumption, decrease hydrocarbon and carbon monoxide emissions from the engine, and materially extend the life of the spark plug. Our lawn and garden spark plugs help engines operate more efficiently with a faster and smoother acceleration.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the key benefits of using the E3.111 racing spark plug?A: The E3.111 racing spark plug offers several key benefits, including increased power output, reduced fuel consumption, and improved hydrocarbon emissions. Its patented DiamondFIRE technology ensures a more complete burn of the fuel and air mixture, resulting in smoother acceleration and idle performance.
Q: Is the E3.111 spark plug compatible with my engine?A: The E3.111 spark plug is compatible with a variety of racing applications, including high compression engines. It crosses with several other spark plug models, including Autolite AR3931, Champion 293, 765, C53C, C53CX, C55C, C55CX, and NGK 6596, R5671-11, making it a versatile choice for many engine types.
Q: How does the DiamondFIRE technology improve spark plug performance?A: DiamondFIRE technology enhances spark plug performance by creating an edge-to-edge spark path, which promotes faster flame propagation and a more efficient burn of the fuel-air mixture. This design leads to improved engine power, reduced emissions, and an extended lifespan of the spark plug.
Q: What is the recommended maintenance for the E3.111 spark plug?A: The E3.111 spark plug requires minimal maintenance due to its durable design. Regularly inspect the spark plug for signs of wear and replace it as needed, especially in high-performance racing applications. Following the manufacturer’s recommendations for engine maintenance will help ensure optimal performance.
Q: Can I use the E3.111 spark plug in non-racing applications?A: While the E3.111 spark plug is specifically designed for racing applications, it can also be used in non-racing engines that require a high-performance spark plug. However, it's important to verify compatibility with your engine's specifications to achieve the best results.
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