PMR9B NGK Pack Spark Plug Set Ultra Lx 250 300 Kawasaki

Review NGK Pack Spark Plug Set For Kawasaki Ultra 260 310 for KAWASAKI LX 250 300

Introducing theNGK PMR9B Pack Spark Plug Set, specifically designed for Kawasaki Ultra 250, 260, 300, and 310 LX jet skis. This spark plug set is an essential upgrade for your watercraft, ensuring optimal engine performance and reliability.

TheNGK PMR9B plugs are engineered with a fine-tuned center electrode and a compact insulator design. The center electrode is made of a high-strength material that provides excellent durability and resistance to fouling. The compact insulator design ensures a proper gap and promotes even combustion, leading to improved fuel efficiency and reduced emissions.

These spark plugs feature a heat range that is suitable for jet ski applications. They are designed to quickly reach and maintain optimal operating temperatures, ensuring reliable ignition in various water conditions. The heat range also helps prevent premature fouling, making these plugs ideal for frequent use.

TheNGK PMR9B Pack Spark Plug Set includes four individually boxed spark plugs, each with a unique part number to ensure ease of identification during installation. The packaging is designed to protect the plugs from damage during transportation and storage.

Installing theNGK PMR9B spark plugs is a straightforward process. They are designed to fit securely in their respective cylinders and require no special tools for installation. simply replace the old plugs with the new ones, following your jet ski's manufacturer instructions.

In summary, theNGK PMR9B Pack Spark Plug Set for Kawasaki Ultra 250, 260, 300, and 310 LX jet skis is an essential upgrade for any watercraft enthusiast. These plugs are designed to deliver optimal engine performance, reliability, and fuel efficiency, making them an excellent investment for frequent users. With their fine-tuned center electrode, compact insulator design, and suitable heat range, theNGK PMR9B spark plugs are the perfect choice for your Kawasaki jet ski.

The NGK PMR9B Pack Spark Plug Set (Part Number 4717) is a popular choice for Kawasaki Ultra 250, 260, 300, and 310 LX jet skis due to its high performance and durability. Here are some pros and cons that may help you make an informed decision about purchasing this spark plug set:

1. High Performance: NGK spark plugs are known for their high performance, which can improve the fuel efficiency and power output of your jet ski.

2. Long Lasting: These spark plugs are designed to last longer than standard plugs, which can save you time and money in the long run.

3. Precise Fit: The PMR9B spark plug set is specifically designed for Kawasaki Ultra 250, 260, 300, and 310 LX jet skis, ensuring a precise fit and optimal performance.

4. Iridium Tip: The iridium tip in these spark plugs provides superior ignition and longer service life compared to copper or platinum tips.

1. Cost: The NGK PMR9B Pack Spark Plug Set is more expensive than standard spark plugs, which may be a deterrent for some buyers.

2. Installation: Installing the spark plugs yourself may require some mechanical knowledge and tools, which could add to the overall cost and time investment.

If you're looking for high-performance spark plugs that can improve the fuel efficiency and power output of your Kawasaki Ultra 250, 260, 300, or 310 LX jet ski, the NGK PMR9B Pack Spark Plug Set (Part Number 4717) is a great option. While it may be more expensive than standard plugs, its long-lasting design and precise fit can save you time and money in the long run. Additionally, the iridium tip provides superior ignition and longer service life compared to copper or platinum tips.

If you're in the market for new spark plugs for your Kawasaki Ultra 250, 260, 300, or 310 LX jet ski, the NGK PMR9B Pack Spark Plug Set (Part Number 4717) is a recommended choice. Its high performance, long-lasting design, and precise fit make it a great investment for jet ski owners looking to optimize their vehicle's performance. However, keep in mind that the cost may be higher than standard plugs, and installation may require some mechanical knowledge and tools.

Details:

4 pack Ngk spark plug set 4717 PMR9B for Kawasaki ultra 250 260 300 310 x Lx r.

specifications jetskiignitions:

• for models: Lx, 250, 300
• for makes: Kawasaki
• brand: Ngk
• mpn: Pmr9b
• part type: Spark Plug
• country/region of manufacture: Japan

returns jetskiignitions:

• time: 30 days
• policy: returns accepted
• paid by: seller

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offer jetskiignitions:

• sold #: 13
• started: september 5, 2025
• availability: in stock
• in stock #: 5
• options: ship-to-home
• prices: $24.99–$69.95
• item condition:
  • New
  • New other (see details)
  • Used
• best offers: true

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

seller jetskiignitions:

• rating: 100.0%
• # reviews: 1018
• city: bergenfield, new jersey

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• transit: 5-11 days
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• class: standard
• type: calculated