---
product_id: 7937315
title: "E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1"
brand: "e3"
price: "E£ 1319"
currency: EGP
in_stock: true
reviews_count: 12
category: "E3"
url: https://www.desertcart.com.eg/products/7937315-e3-spark-plugs-e3-34-powersports-spark-plug-for-motorcycles
store_origin: EG
region: Egypt
---

# 12% more power boost 13% improved fuel efficiency 58% CO emission reduction E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1

**Brand:** e3
**Price:** E£ 1319
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with power, efficiency, and eco-edge!

## Quick Answers

- **What is this?** E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1 by e3
- **How much does it cost?** E£ 1319 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/7937315-e3-spark-plugs-e3-34-powersports-spark-plug-for-motorcycles)

## Best For

- e3 enthusiasts

## Why This Product

- Trusted e3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Compatibility:** Fits motorcycles, ATVs, snowmobiles & replaces top Champion & NGK plugs
- • **DiamondFIRE Electrode Tech:** Patented dual-leg design for superior spark & combustion efficiency
- • **Cleaner Ride, Cleaner Planet:** Cuts CO emissions by 58% and hydrocarbons by 42%, eco-conscious performance
- • **Durability Meets Performance:** Enhanced heat dissipation and carbon buildup resistance for longer life
- • **Power & Efficiency Unleashed:** Up to 12% more horsepower and 13% better fuel economy for your ride

## Overview

The E3.34 Powersports Spark Plug features patented DiamondFIRE technology with a dual-leg ground electrode that optimizes combustion for motorcycles, ATVs, snowmobiles, and more. Delivering up to 12% more power and 13% improved fuel efficiency, it also reduces harmful emissions by over 50%, ensuring cleaner, longer-lasting engine performance. Compatible with popular Champion and NGK plugs, this spark plug is engineered for high-performance powersport engines demanding reliability and eco-conscious innovation.

## Description

Product Description The E3.34 Premium Powersports Spark Plug is expertly designed for a variety of powersport applications, including older Harley Davidson motorcycles, ATVs, boats, jet skis, snowmobiles, and more. Featuring a 14mm, 0.750-inch reach plug with a gasket seat, this high-performance spark plug incorporates E3’s patented DiamondFIRE ground electrode. This innovative design delivers greater power, faster starts, improved fuel efficiency, and reduced emissions for long-term use. Engineered with 2 support legs, the electrode ensures exceptional heat dissipation and durability, withstanding the intense demands of powersport engines. The nickel alloy center electrode with a copper core enhances conductivity for superior performance. The DiamondFIRE technology promotes near-perfect combustion, optimizing engine output while reducing carbon buildup and harmful emissions. Replaces CHAMPION plugs RN9YC, RN11YC, and RN12YC, as well as NGK plugs BPR5ES, BPR6ES, BPR7ES, and BR5ES, making it a versatile upgrade for various applications. With proven increases in power by 6% to 12% and fuel efficiency by 4% to 13% (depending on engine class), the E3.34 spark plug ensures your vehicle runs at peak performance while minimizing its environmental impact. Proudly delivering a 58% reduction in CO emissions and a 42% reduction in hydrocarbons, this spark plug is ideal for both 2-stroke and 4-stroke engines. desertcart.com E3 Power Sports spark plugs are a clear breakthrough in spark plug technology. Developed by researchers from leading engineering universities, E3's patented electrode design allows for a better spark, and resulting more complete flame kernal and flame front extending off the electrode, producing better overall localized pressure inside your boat, jetski, ATV or snowmobile's engine's cylinder(s). This in turn leads to the fuel/air mixture injected into the cylinder being more cleanly consumed, lessening the level of greenhouse gases emitted, increasing energy efficiency and generating more horsepower. .caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: -15px; } table.callout { font-family: verdana; font-size: 11px; line-height: 1. 3em; } td.vgoverview { height: 125px; background: #9DC4D8 url(https://images-na.ssl-images-desertcart.com/images/G/01/electronics/detail-page/callout-bg.png) repeat-x; border-left: 1px solid #999999; border-right: 1px solid #999999; padding-left: 20px; padding-right: 20px; padding-bottom: 10px; width: 250px; font-family: verdana; font-size: 12px; } Breakthrough technology for Power Sport engines. View larger. Effortless horsepower improvement. View larger. Drastically reduces carbon deposits. View larger. Why You Need E3 Spark Plugs As the designated catalyst for the ignition of fuel in gasoline power sport vehicle engines, spark plugs are a small, but constant factor in the workings of the vast majority of snowmobiles, ATVs, jetskis, boats and vehicles with similar performance needs. What owners of these vehicles may not realize is that their choice of spark plug could play a significant role in reducing the level of greenhouse gases that their engines give off, as well as increasing their overall fuel economy and potential power output. This is where E3 Spark Plug's DiamondFire technology comes in.DiamondFire Technology For the last 100 years, the only real advance in consumer spark plug technology has been to develop ways to make them cheaper. E3 Spark Plug's DiamondFire technology changes all of that through an improved electrode design that provides for more efficient burning of your engine's air/fuel vapor, leading to more pressure in the cylinder. These improvements are measurable, confirmed and based on the following design elements found in existing performance spark plugs.First, the DiamondFire electrode directs the flame kernel to the piston more directly, reducing the travel time from the spark zone to the end gases via the open section at the top of the electrode. Given the short time available to get combustion started, the faster you can get the flame to the piston, the better. Second, the physical features of the electrode project further forward into the combustion chamber. This brings the spark zone closer to areas of probable "good" air/fuel mixture and also creates beneficial "micro-aerodynamics" within the spark zone. The initial combustion wave leaves the spark area at supersonic speeds above Mach 1, and the elevated edge provides a kind of chimney effect so the next round of air/fuel mixture gets into the spark zone more easily. Finally, the E3 electrode design features forced edge-to-edge spark discharge, which is the best way to get a spark to leave a surface. This improves upon the phenomena that drove race car drivers to "cut back" ordinary electrode spark plugs in order to improve the spark discharge. The spark itself occurs only when an avalanche of electrons migrates from the two electrodes (anode to cathode). Sharp edges are better at initiating electron migrations, and these accelerated electrons collide with matter inside the spark zone to release additional electrons. This design ensures that the whole population of electrons works to create a plasma channel through which the spark current flows more easily, resulting in an increase in both power output and fuel economy, while reducing emissions in gasoline engines and the build up of carbon deposits on engine surfaces.Key Features:DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure. Power increased > 6% to 12% (depending on engine class).Fuel efficiency improved > 4% to 13% (depending on engine class).Emissions reduced in 2 and 4-stroke engines (after 50 hours). 58% CO emissions reduction.42% hydrocarbon reduction.Quicker starts and near elimination of performance inhibiting carbon deposits.Dramatically longer plug life.Limited lifetime warranty.What's in the Box 1-E3 Power Sports spark plug. Limited Lifetime Warranty E3 Power Sports spark plugs properly installed in noncommercial equipment are warranted to provide better performance than standard spark plugs, to properly discharge a spark, and to be free of defects in material or workmanship In the event of provable defect within the stated warranty period, the manufacturer will either replace the item(s), or refund the purchase price at their discretion.About Pyrotek E3 Headquartered in Point Vedra, Florida, Pyrotek E3, d.b.a. E3 Spark Plugs, was formed to help customers increase power, improve fuel efficiency, and reduce engine emissions that contribute to global warming. Their advanced DiamondFire electrode design burns fuel more efficiently and completely, increasing mileage, horsepower and drastically cutting toxic emissions.

Review: Works well in vintage motorcycle - These have become my plug of choice in my 1972 Norton Commando. The primary reason I like them is that the Commando is kickstart only (no electric start), and my bike has been retrofitted with a Mikuni carburetor, which doesn't have a conventional choke. So cold starting is quite a big deal. With other plugs, it has taken multiple kicks to get the engine to roll over. With these, if the engine is stone cold and the carburetor is set in "fuel enrichment" mode (the rough equivalent of choking a conventional carburetor), unless the engine has sat long enough to wet sump, it'll start on the second kick every time. (The first kick is required to get a charge down the intake runners, so it really doesn't count.) If the engine is warm, the tiniest little kick will send it over and running on one try. And if the engine has wet sumped, it make take a few additional kicks but the plug will run hot enough quickly enough not to oil foul. With a wet sumped condition in the crankcase, you'll get a puff or two of gray smoke as the extra oil burns off. But the plugs resist fouling quite nicely. And I can't say that about a lot of other plugs. I have yet to try cleaning, regapping, and reinstalling old plugs. But since I only have to supply two plugs (it's an old British twin, so it only has two cylinders), the cost of just putting in new ones is hardly prohibitive, even at the roughly $8 cost per plug. The nose and electrode lengths are also correct for the conventional plug to which they cross, at least in the case of my motorcycle. So there've been no problems with pistons colliding with plug electrodes. Clearance seems good for this application. In the attached photos, you can see this plug compared to the Autolite plugs that were in the bike when I bought it several years back. Note that I am running a Tri-Spark electronic (aftermarket) ignition system that's a bit more responsive than the stock point setup. I'm also running 7mm solid core plug wires without resistive suppression to get the hottest spark possible. (And I have a lot of series inductive and parallel capacitive bypass in the completely-rewired electrical system to keep noise to a minimum.) Overall, a somewhat pricier plug than most. But since I only replace two of them once a year, I can live with the added cost.
Review: reliable and burn cleanly - change these yearly for my Ariens snow thrower. we live in the West, 12-16ft of snow per year, temps below zero in January. these and strong and reliable, they fire up every time. they burn clean; one year I had to use an alternative that didn't last half the snow season and was churning out black smoke. top quality, I'll never use anything else in this 'thrower. can't recommend more highly!!

## Features

- FOR POWERSPORT ENGINES: Built for motorcycles, ATVs, snowmobiles, and other high-performance engines to increase power, improve fuel efficiency, and reduce emissions across a variety of riding conditions
- DIAMONDFIRE TECHNOLOGY: Patented ground electrode with two legs enhances heat transfer and durability, delivering optimized combustion to meet the intense demands of powersport applications
- MORE POWER AND FUEL EFFICIENCY: E3 Spark Plugs deliver up to 12% more power and up to 13% better fuel economy in small engines, and up mid-single digits on automotive applications, helping to enhance overall engine performance and reduce fuel consumption across a wide range of vehicles
- LOWER EMISSIONS: The more complete burn helps to reduce emissions, minimize carbon buildup, promote cleaner combustion, and support compliance with modern environmental and emissions standards
- VERSATILE FIT: Replaces Champion RN9YC, RN11YC, RN12YC and NGK BPR5ES, BPR6ES, BPR7ES, BR5ES; includes one E3.34 spark plug with 14mm thread diameter and 0.750-inch thread reach

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0022ZCI7Y |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #57,233 in Automotive ( See Top 100 in Automotive ) #13 in Powersports Spark Plugs |
| Brand | E3 |
| Core Material | Copper |
| Customer Reviews | 4.5 4.5 out of 5 stars (805) |
| Date First Available | August 13, 2008 |
| Exterior | Machined |
| Global Trade Identification Number | 00894489000343 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.352 ounces |
| Item model number | E3.34 |
| Manufacturer | E3 Spark Plugs |
| Manufacturer Part Number | E3.34 |
| Model | E3.34 |
| OEM Part Number | E3.34 |
| Product Dimensions | 6 x 1 x 4 inches |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| UPC | 894489000343 |
| Vehicle Service Type | Motorcycle |

## Product Details

- **Brand:** E3
- **Core Material:** Copper
- **Thread Size:** 14mm
- **Top Material Type:** Alloy Steel
- **Vehicle Service Type:** Motorcycle

## Images

![E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51WHiiCa+LL.jpg)
![E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71aVKYl6rTL.jpg)
![E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/71oBehGn8PL.jpg)
![E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71tj4SsDOHL.jpg)
![E3 Spark Plugs E3.34 Powersports Spark Plug for Motorcycles, ATVs, Snowmobiles, and More, Patented DiamondFIRE Technology, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/81AFrNvJ5RL.jpg)

## Questions & Answers

**Q: Will this fit a westinghouse wh7500c 420cc generator?**
A: The easiest way is to see which Spark Plug came with your Generator OR Go on the Generator's Website and look it up.  THEN go to the E3 Website.  There will be a conversion Chart to cross-reference.

**Q: Hello shopping for  Spark plugs for Kawasaki ultra 300 jet ski couldn't find it on the list**
A: Go to E3s Website and they will give you the corresponding plug for your stock one.

**Q: will these fit mini cooper s turbo charged**
A: I am sorry but I have no idea

**Q: will this fit coleman 400 utv?**
A: Not sure, I ride a 1995 Yamaha Virago XV 1100. Amazon will filter your results if you add your ride in your profile

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well in vintage motorcycle
*by E***N on February 10, 2024*

These have become my plug of choice in my 1972 Norton Commando. The primary reason I like them is that the Commando is kickstart only (no electric start), and my bike has been retrofitted with a Mikuni carburetor, which doesn't have a conventional choke. So cold starting is quite a big deal. With other plugs, it has taken multiple kicks to get the engine to roll over. With these, if the engine is stone cold and the carburetor is set in "fuel enrichment" mode (the rough equivalent of choking a conventional carburetor), unless the engine has sat long enough to wet sump, it'll start on the second kick every time. (The first kick is required to get a charge down the intake runners, so it really doesn't count.) If the engine is warm, the tiniest little kick will send it over and running on one try. And if the engine has wet sumped, it make take a few additional kicks but the plug will run hot enough quickly enough not to oil foul. With a wet sumped condition in the crankcase, you'll get a puff or two of gray smoke as the extra oil burns off. But the plugs resist fouling quite nicely. And I can't say that about a lot of other plugs. I have yet to try cleaning, regapping, and reinstalling old plugs. But since I only have to supply two plugs (it's an old British twin, so it only has two cylinders), the cost of just putting in new ones is hardly prohibitive, even at the roughly $8 cost per plug. The nose and electrode lengths are also correct for the conventional plug to which they cross, at least in the case of my motorcycle. So there've been no problems with pistons colliding with plug electrodes. Clearance seems good for this application. In the attached photos, you can see this plug compared to the Autolite plugs that were in the bike when I bought it several years back. Note that I am running a Tri-Spark electronic (aftermarket) ignition system that's a bit more responsive than the stock point setup. I'm also running 7mm solid core plug wires without resistive suppression to get the hottest spark possible. (And I have a lot of series inductive and parallel capacitive bypass in the completely-rewired electrical system to keep noise to a minimum.) Overall, a somewhat pricier plug than most. But since I only replace two of them once a year, I can live with the added cost.

### ⭐⭐⭐⭐⭐ reliable and burn cleanly
*by A***R on April 19, 2025*

change these yearly for my Ariens snow thrower. we live in the West, 12-16ft of snow per year, temps below zero in January. these and strong and reliable, they fire up every time. they burn clean; one year I had to use an alternative that didn't last half the snow season and was churning out black smoke. top quality, I'll never use anything else in this 'thrower. can't recommend more highly!!

### ⭐⭐⭐⭐⭐ Better then anything out there
*by K***R on August 28, 2025*

Adds more power & starts quickly

## Frequently Bought Together

- E3 Spark Plugs E3.34 Powersports Spark Plug, Pack of 1
- E3 Spark Plugs E3.36 Powersports Spark Plug (1) (E336)
- E3 Spark Plugs E3.32 Premium Powersports Spark Plug w/DiamondFIRE Technology (Pack of 1)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-13*