E3 SPARK PLUGS SX-6Y Plug Ignition Wire Secondary 248CC

( Brand: E3 Spark Plugs ), ( Part Type: Ignition Wire Plug ), ( Manufacturer Part Number: SX-6Y ), ( Compatible Year: 1975 1974 1973 ), ( Item Width: 4.000 ), ( Item Height: 6.000 ), ( Item Length: 1.000 ), ( Ipn: C695 64-49 )

Review E3 SPARK PLUGS Plug Yamaha 248cc Ignition Wire Secondary fits MX250 AX 1973–1975

The E3 Spark Plug SX-6Y is a high-performance spark plug designed specifically for the Yamaha MX250 motorcycle models from 1973 to 1975 with a 248cc engine. This spark plug is an essential component of the ignition system, responsible for delivering a reliable and efficient combustion process.

The SX-6Y spark plug features a central electrode made of fine-grain, heat-resistant material. This material allows the plug to maintain its shape under extreme heat conditions and ensures a consistent spark, even under heavy load or during high-RPM operation. The plug also comes with a copper core, which provides excellent conductivity and helps to prevent fouling.

The insulator nose of the SX-6Y spark plug is designed to minimize quenching, which is the premature extinction of the spark due to cooling effects. This feature allows the plug to maintain a stable and powerful spark, resulting in improved engine performance and fuel efficiency.

The E3 Spark Plug SX-6Y is also designed to be compatible with the secondary ignition wire and axle of the Yamaha MX250 motorcycle. This ensures a secure and reliable connection between the spark plug and the ignition system.

The SX-6Y spark plug is engineered to provide long-lasting performance, even under the most demanding riding conditions. Its robust design and high-quality materials make it an excellent choice for riders who demand the best from their motorcycle.

In summary, the E3 Spark Plug SX-6Y is a premium spark plug designed specifically for the Yamaha MX250 motorcycle models from 1973 to 1975 with a 248cc engine. Its fine-grain central electrode, copper core, and insulator nose design deliver consistent and powerful sparks, while its compatibility with the secondary ignition wire and axle ensures a secure and reliable connection. This spark plug is the perfect choice for riders who demand high performance and reliability from their motorcycle ignition system.

A Detailed Analysis of Buying E3 Spark Plugs SX-6Y for Yamaha MX250 (1973-1975) with Ignition Wire Secondary Ax

The E3 Spark Plugs SX-6Y is a popular choice for motorcycle enthusiasts looking to upgrade their spark plugs. This plug is designed to fit the Yamaha MX250 248cc motorbikes manufactured between 1973 and 1975. In this analysis, we will discuss the potential pros and cons of purchasing this spark plug.

1. Enhanced Performance: E3 Spark Plugs are known for their high-performance capabilities. The SX-6Y plug is engineered to provide superior ignition and combustion efficiency, which can lead to increased power and better fuel economy.

2. Durability: These plugs are designed to withstand the rigors of high-performance applications. They are made from high-quality materials that can resist wear and tear, ensuring a longer lifespan.

3. Improved Engine Response: The quicker and more efficient ignition provided by the E3 Spark Plugs can lead to improved engine response, allowing for smoother acceleration and better overall performance.

4. Reduced Emissions: By providing a more efficient combustion process, the E3 Spark Plugs can help reduce harmful emissions, making them a greener option for your Yamaha MX250.

1. Cost: E3 Spark Plugs are typically more expensive than standard OEM plugs. The SX-6Y plug is no exception, making it a potential investment for motorcycle owners.

2. Installation: Installing the E3 Spark Plugs may require some additional effort compared to standard plugs. This is due to the unique design and materials used in these plugs. However, the manufacturer provides clear instructions and helpful resources to make the installation process as smooth as possible.

3. Compatibility: While the SX-6Y plug is designed to fit the Yamaha MX250, it's essential to double-check the compatibility before making a purchase. Similar models or years may require different plug types.

The E3 Spark Plugs SX-6Y offers several advantages for Yamaha MX250 owners, including enhanced performance, durability, improved engine response, and reduced emissions. However, it comes with some potential drawbacks, such as increased cost and potential installation challenges. Ultimately, the decision to purchase the E3 Spark Plugs SX-6Y depends on your personal priorities and budget. If you value high performance and durability, this plug is a worthwhile investment. However, if cost is a concern, you may want to consider sticking with standard OEM plugs.

If you're looking for a high-performance spark plug for your Yamaha MX250 and are willing to invest in the upgrade, the E3 Spark Plugs SX-6Y is an excellent choice. It offers several benefits that can significantly improve your motorbike's performance and longevity. However, if cost is a concern, it might be worth considering other, more affordable options before making a decision. Always remember to double-check compatibility before purchasing.

part # sx6y prices

• $13.54-$13.82

specifications utvshift:

• for models: Mx250, Ax
• for makes: Yamaha
• for years: 1973-1975
• brand: E3 Spark Plugs
• part type: Ignition Wire Plug
• manufacturer part number: SX-6Y
• compatible year: 1975 1974 1973
• item width: 4.000
• item height: 6.000
• item length: 1.000
• interchange part number: C695 64-49

shipping utvshift:

• cost: $0.00
• class: Standard, Expedited
• type: Fixed
• service: Standard, Expedited
• transit: 3-6 Days

offer utvshift:

• quantity: 10
• sold: 0
• options: Ship-to-home
• started: June 21, 2026
• availability: In Stock

returns utvshift:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general utvshift:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

seller utvshift:

• rating: 99.7%
• # reviews: 196274

payments utvshift:

• credit card: Discover
• other
• wallet: Apple-pay

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