fits model: Fzr400. make: Yamaha.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX6390 ), ( Part Type: Spark Plug ), ( Item Length: 3.310 )
The NgK ATV PWC Marine SX6390 4-piece spark plug kit is specifically designed for the Yamaha FZR400 model years 88-90, as well as other 400cc engines with a 24ci displacement. This engine oil-filled spark plug set features Iridium IX center electrodes, which provide superior performance, longevity, and ignitability in a variety of weather conditions.
Each spark plug in this kit is constructed with NgK's proprietary platinum, iridium, and nickel alloy, ensuring a consistent and reliable spark. The Iridium IX center electrode provides a smaller, more durable and longer-lasting spark plug tip, resulting in improved engine performance, increased fuel efficiency, and reduced emissions.
The SX6390 spark plugs also feature a copper core and nickel alloy shell, which provide excellent heat conductivity and durability. This helps to maintain optimal engine temperature, preventing engine knocking and pre-ignition.
This 4-piece spark plug kit is a cost-effective solution for maintaining the health of your engine and ensuring optimal performance. With NgK's reputation for quality and reliability, you can trust that these spark plugs will provide the performance and longevity your engine needs.
In summary, the NgK ATV PWC Marine SX6390 4-piece spark plug kit is a high-quality, durable solution for maintaining and improving the performance of your Yamaha FZR400 engine. With its Iridium IX center electrodes, copper core, and nickel alloy shell, this kit provides superior ignitability, heat conductivity, and durability.
Pros of buying a Ngk ATV PWC Marine SX6390 4pcs 88-90 Yamaha FZR400 Iridium IX Spark Plugs 400cc 24ci Kit Set:1. High-Quality Material: The spark plugs are made of iridium, which is a durable and long-lasting material. Iridium spark plugs are known for their excellent performance and longevity, which can save you money in the long run.
2. Fit and Compatibility: These spark plugs are specifically designed for 88-90 Yamaha FZR400 engines and 24ci outboard motors, ensuring a perfect fit.
3. Improved Engine Performance: Iridium spark plugs can improve engine performance by providing a more efficient and complete combustion process. This can lead to increased power, improved fuel efficiency, and reduced emissions.
4. Kit Set: The kit set includes four spark plugs, which is enough to replace all the spark plugs in an engine at once. This can save you time and effort compared to buying individual spark plugs.
Cons of buying a Ngk ATV PWC Marine SX6390 4pcs 88-90 Yamaha FZR400 Iridium IX Spark Plugs 400cc 24ci Kit Set:1. Price: Iridium spark plugs are generally more expensive than conventional spark plugs. This kit set may be more expensive than buying individual spark plugs, but the long-term savings in terms of performance and longevity may outweigh the initial cost.
2. Availability: Iridium spark plugs may not be as widely available as conventional spark plugs. If you live in a remote area or have difficulty finding auto parts, you may have to order the spark plugs online or travel a longer distance to find them.
Conclusion:The Ngk ATV PWC Marine SX6390 4pcs 88-90 Yamaha FZR400 Iridium IX Spark Plugs 400cc 24ci Kit Set is a high-quality product that can provide improved engine performance, durability, and longevity. While it may be more expensive than conventional spark plugs, the long-term savings and benefits may make it a worthwhile investment. If you own a Yamaha FZR400 or a 24ci outboard motor and are looking for a reliable spark plug, this kit set could be a good choice.
Recommendation:If you are looking for high-performance spark plugs for your Yamaha FZR400 or 24ci outboard motor, the Ngk ATV PWC Marine SX6390 4pcs 88-90 Yamaha FZR400 Iridium IX Spark Plugs 400cc 24ci Kit Set is a good option to consider. The kit set includes four iridium spark plugs, which can provide improved engine performance, durability, and longevity. While it may be more expensive than conventional spark plugs, the long-term savings and benefits may make it a worthwhile investment.
4pcs 88-90 Yamaha FZR400 NGK Iridium IX Spark Plugs 400cc 24ci Kit Set Engin oh: Status: In Stock.