NGK ATV MOTORCYCLE PWC MARINE SNOWMOBILE PARTS SX6440 Ix Set Plugs 4PCS 77-81 Iridium Spark 246CC 15CI Kit Engine

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX6440 ), ( Part Type: Spark Plug Engine ), ( Item Length: 3.310 )

Review NGK ATV MOTORCYCLE PWC MARINE SNOWMOBILE PARTS 4pcs 77-81 Yamaha Iridium Ix Spark Plugs 246cc 15ci Kit Set Engine fits IT250 ER

Introducing the Ngk ATV PWC Marine SX6440 4-pack Spark Plugs, a premium engine solution for your Yamaha IT250 watercraft. This Iridium IX Spark Plug Kit, designed for 246cc/15ci engines, is a perfect fit for Yamaha models from 1977 to 1981.

Each spark plug within this set is meticulously crafted to deliver exceptional performance and reliability. The Iridium IX center electrode offers a smaller, stronger, and longer-lasting spark, ensuring optimal combustion and more power. The platinum and tin alloy ground electrode further enhances the plug's durability and resistance to erosion, ensuring a consistent performance over time.

The Ngk ATV PWC Marine SX6440 Spark Plugs are specifically engineered for harsh marine environments. They offer excellent resistance to corrosion and electrode fouling, maintaining their performance even in the presence of saltwater and moisture.

By choosing this Ngk spark plug kit, you're not just investing in better engine performance, but also extending the lifespan of your IT250 engine. The plugs are easy to install, ensuring a hassle-free experience for both DIY enthusiasts and professional mechanics.

Upgrade your Yamaha IT250's engine with the Ngk ATV PWC Marine SX6440 4-pack Spark Plugs. Experience the difference that high-quality, long-lasting spark plugs can make in your watercraft's performance.

Product: Ngk ATV PWC Marine SX6440 4pcs 77-81 Yamaha IT250 Iridium IX Spark Plugs 246cc 15ci Kit Set Engine ER

1. High-Quality Material: These spark plugs are made of iridium, a noble metal known for its durability and resistance to wear, ensuring a long service life.

2. Improved Performance: Iridium spark plugs provide faster ignition and more efficient combustion, which can result in improved engine performance and fuel efficiency.

3. Universal Fitment: This kit is designed to fit various Yamaha models, including the IT250, making it a convenient choice for Yamaha owners.

4. Kit Contains Four Spark Plugs: With four spark plugs included in the set, you can replace all of them at once, ensuring optimal engine performance.

1. Premium Price: Iridium spark plugs are more expensive than traditional copper or platinum spark plugs due to the use of iridium.

2. Not Compatible with All Engines: While this kit is designed for Yamaha engines, it may not be compatible with all models or engines from other manufacturers.

3. Potential Overkill: For engines that are not heavily stressed or used in high-performance applications, the benefits of iridium spark plugs may be minimal.

Conclusion: The Ngk ATV PWC Marine SX6440 4pcs 77-81 Yamaha IT250 Iridium IX Spark Plugs 246cc 15ci Kit Set Engine ER is a high-quality product that offers improved engine performance and durability. However, its premium price and limited compatibility with non-Yamaha engines should be considered. If you own a Yamaha IT250 or a similar model and are looking to improve your engine's performance, these spark plugs could be a worthwhile investment. On the other hand, if you're on a budget or your engine is not heavily stressed, you may want to consider other, less expensive spark plug options.

Details:

4pcs 77-81 Yamaha IT250 NGK Iridium IX Spark Plugs 246cc 15ci Kit Set Engine Er: Status: In Stock.

part #: sx6440 prices

• $26.91-$73.23

specifications cyclesparkplugs:

• for models: It250, Er
• for makes: Yamaha
• brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts
• mpn: Sx6440
• part type: Spark Plug Engine
• item length: 3.310

seller cyclesparkplugs:

• city: Indianapolis, Indiana
• # reviews: 190396
• rating: 98.2%

returns cyclesparkplugs:

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

payments cyclesparkplugs:

• credit card: Discover
• other
• wallet: Paypal

shipping cyclesparkplugs:

• cost: $0.00
• type: Fixed
• service: Standard, Expedited
• transit: 2-7 Days
• class: Standard, Expedited

general cyclesparkplugs:

• condition: New
• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs

offer cyclesparkplugs:

• availability: In Stock
• options: Ship-to-home
• quantity: 10
• sold: 0
• started: August 28, 2025

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