R6918C9 SBT Ngk Spark Plug Ultra Kawasaki

Review SBT Kawasaki Ngk Spark Plug Ultra 150 for KAWASAKI

Introducing the SBT R6918C9 Kawasaki Ngk Ultra 150 spark plug, an essential component for maintaining optimal engine performance in your Kawasaki motorcycle. This spark plug, manufactured by NGK Spark Plug Co. Ltd., is specifically designed for use in Kawasaki engines and is identified by the part number R6918C-9.

The Ultra 150 is an iridium-tip spark plug, which offers several advantages over traditional copper or platinum spark plugs. Iridium is a noble metal that ensures a longer service life, allowing for extended intervals between spark plug replacements. The ultra-fine, 0.6mm iridium tip promotes faster and more complete combustion, leading to improved fuel efficiency and increased engine power.

This spark plug features a central electrode design, which ensures a stable and precise spark, even under heavy load conditions. The insulator nose is made of aluminum silicon nitride ceramic, offering excellent thermal conductivity and resistance to thermal shock. The ground electrode is made of nickel alloy, ensuring durability and reliable performance.

Additionally, the SBT R6918C9 Kawasaki Ngk Ultra 150 spark plug features a tapered insulator design, which helps to prevent fouling and improve overall engine performance. The tapered insulator also contributes to a more efficient combustion process, as it allows for a more even distribution of the combustion gases.

The SBT R6918C9 Kawasaki Ngk Ultra 150 spark plug is designed to meet or exceed OEM specifications, ensuring a reliable and long-lasting ignition system for your Kawasaki motorcycle. It is recommended for use in 4-stroke, 4-valve engines, and is suitable for use in various riding conditions, from daily commuting to long-distance touring.

In summary, the SBT R6918C9 Kawasaki Ngk Ultra 150 spark plug is a high-performance, long-lasting ignition component designed specifically for use in Kawasaki motorcycles. Its iridium tip, central electrode design, and tapered insulator contribute to improved fuel efficiency, increased engine power, and stable, precise ignition.

The Kawasaki SBT R6918C9 spark plug from Ngk is a popular choice among Kawasaki motorcycle owners due to its superior performance and durability. Here are some pros and cons that can help you make an informed decision about purchasing this spark plug:

1. Enhanced Performance: The Ultra 150 series spark plug offers improved ignition performance, resulting in better fuel efficiency and increased power output.

2. Longer Service Life: Compared to standard spark plugs, the Ultra 150 series has a longer service life due to its increased durability.

3. Precise Ignition: The fine-tuned electrode design ensures precise ignition, which can lead to smoother engine operation and reduced engine wear.

4. Superior Heat Range: The Ultra 150 series spark plug offers a superior heat range, which is essential for maintaining optimal engine temperature and preventing misfires.

5. OEM Replacement: This spark plug is an original equipment manufacturer (OEM) replacement for Kawasaki motorcycles, ensuring a perfect fit and optimal engine performance.

1. Higher Cost: The Ultra 150 series spark plug is more expensive than standard spark plugs due to its advanced features and higher performance.

2. Not Suitable for All Motorcycles: This spark plug is specifically designed for Kawasaki motorcycles using the SBT R6918C9 spark plug part number.

In conclusion, the Ngk SBT R6918C9 Ultra 150 spark plug is a high-performance spark plug that offers enhanced ignition, longer service life, precise ignition, superior heat range, and OEM replacement for Kawasaki motorcycles. However, it comes with a higher cost compared to standard spark plugs and is not suitable for all motorcycles.

If you own a Kawasaki motorcycle and are looking for a high-performance spark plug that offers improved engine performance, longer service life, and precise ignition, then the Ngk SBT R6918C9 Ultra 150 spark plug is an excellent choice. However, if you are on a tight budget or own a motorcycle from a different manufacturer, then a standard spark plug may be a more cost-effective option.

Therefore, based on the information provided, I would recommend the Ngk SBT R6918C9 Ultra 150 spark plug for Kawasaki motorcycle owners who are looking for a high-performance spark plug that offers improved engine performance, longer service life, precise ignition, and superior heat range.

Details:

Compatible with: Kawasaki 1999 ultra 150. Ngk R6918C-9 spark plug ultra 150: brand Sbt, part number R6918C9.

specifications jetskiignitions:

• for makes: Kawasaki
• brand: Sbt
• mpn: R6918c9
• part type: Spark Plug
• country of origin: United States

payments jetskiignitions:

• other
• credit card: mastercard
• wallet: google-pay

returns jetskiignitions:

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

seller jetskiignitions:

• city: 33770
• rating: 99.5%
• # reviews: 703

shipping jetskiignitions:

• transit: 2-6 days
• service: usps priority mail
• type: fixed
• class: expedited
• carrier: usps

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

offer jetskiignitions:

• options: ship-to-home
• prices: $29.99–$46.87
• item condition:
  • New
  • New other (see details)
• in stock #: 5
• availability: in stock
• started: may 26, 2026
• sold #: 7