fits model: Zx750, Zx-7, Ninja. make: Kawasaki.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX4993 ), ( Part Type: Spark Plug ), ( Item Length: 3.310 )
The Ngk ATV PWC Marine SX4993 4-pack spark plugs are designed specifically for the 1989-1990 Kawasaki ZX750 Ninja ZX-7, also known as the ZX-7 IR. These spark plugs are engineered to deliver exceptional performance and reliability, making them an ideal choice for your high-performance engine.
Each spark plug in this 4-pack is a Nikkiso-made Iridium IX spark plug, which is renowned for its superior ignitability and longevity. The Iridium IX center electrode provides a precise, long-lasting spark, while the platinum ground electrode ensures consistent performance even under heavy loads. The combination of these materials results in a spark plug that can withstand extreme conditions and deliver consistent ignition for an extended service life.
The Ngk ATV PWC Marine SX4993 spark plugs are designed to operate in marine and ATV environments, which can be particularly harsh on spark plugs. The plugs feature a corrosion-resistant platinum and nickel alloy shell, as well as a heat-resistant ceramic insulator, to protect against corrosion and thermal shock. The high-temperature resistor further enhances the plug's ability to withstand high-temperature operating conditions.
These spark plugs are also specifically engineered for the 748cc 45ci engine found in the Kawasaki ZX750 Ninja ZX-7. The plugs have a heat range of NGK's proprietary Copper Plus alloy, which helps to maintain optimal engine temperature and improve fuel efficiency.
In summary, the Ngk ATV PWC Marine SX4993 4-pack spark plugs are a high-quality, reliability-focused spark plug designed specifically for the 1989-1990 Kawasaki ZX750 Ninja ZX-7. The Iridium IX center electrode and platinum ground electrode provide precise, long-lasting sparks, while the corrosion-resistant and heat-resistant materials ensure long-term performance in marine and ATV environments. The Copper Plus alloy heat range further enhances engine temperature and fuel efficiency, making these spark plugs an excellent choice for your high-performance engine.
Pros of buying Ngk ATV PWC Marine SX4993 4-pack spark plugs for Kawasaki ZX750 Ninja ZX-7:1. High-quality materials: Ngk is a well-known brand that produces high-quality spark plugs. The SX4993 series is made with iridium, a durable and long-lasting material that ensures reliable ignition.
2. Improved performance: These spark plugs are designed to improve engine performance by providing a more efficient spark. This can lead to improved acceleration, better fuel efficiency, and increased power output.
3. Longer lifespan: Iridium spark plugs are known for their longevity. They can last up to 60,000 miles, which is significantly longer than traditional copper or platinum spark plugs.
4. Easy installation: The spark plugs come in a 4-pack, which makes it convenient to replace all four spark plugs at once. They are also easy to install, requiring no special tools.
Cons of buying Ngk ATV PWC Marine SX4993 4-pack spark plugs for Kawasaki ZX750 Ninja ZX-7:1. Higher price: Iridium spark plugs are generally more expensive than traditional spark plugs. This can be a disadvantage for budget-conscious riders.
2. Limited availability: Ngk spark plugs may not be widely available in all locations, which can make it difficult to find replacements if needed.
3. Potential compatibility issues: While the spark plugs are designed for Kawasaki ZX750 Ninja ZX-7, there is always a possibility of compatibility issues with specific engine models. It's important to double-check the compatibility before purchasing.
Conclusion:Overall, Ngk ATV PWC Marine SX4993 4-pack spark plugs for Kawasaki ZX750 Ninja ZX-7 are a high-quality option that can improve engine performance and longevity. However, they come at a higher price than traditional spark plugs. If you value reliability and performance and are willing to pay a premium, these spark plugs are a good investment. If you're on a tight budget or prefer to stick with traditional spark plugs, there may be other options available that better fit your needs.
Recommendation:If you're a Kawasaki ZX750 Ninja ZX-7 owner who values performance and reliability, I would recommend considering Ngk ATV PWC Marine SX4993 4-pack spark plugs. They can help improve your engine's performance and provide longer lifespan than traditional spark plugs. Just be sure to double-check the compatibility before making a purchase and be prepared to pay a premium for the high-quality materials and design.
4pcs 89-90 Kawasaki ZX750 Ninja ZX-7 NGK Iridium IX Spark Plugs 748cc 45ci rg: Status: In Stock.