fits model: 250, Maico. year: 1981–1983.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX5566 ), ( Part Type: Spark Plug ), ( Item Length: 3.310 )
The Ngk ATV PWC Marine SX5566 4-pack spark plugs are specifically designed for Maico 250 models from the years 1981 to 1983, as well as for engines with a displacement of 249cc or 15 cubic inches. These spark plugs are part of Ngk's Marine series, which is engineered to withstand the harsh marine environment.
The SX5566 spark plugs feature Iridium IX electrodes, renowned for their superior heat range and durability, ensuring reliable ignition and extended spark plug life. The iridium material offers a higher melting point and superior conductivity compared to traditional copper or platinum spark plugs, resulting in improved engine performance, fuel efficiency, and reduced emissions.
These spark plugs are designed with a 0.5 thread size and a 1/2 inch reach, making them a perfect fit for most Maico 250 engines. The SX5566 plugs are also equipped with a tapered ground electrode, which helps reduce misfires and promotes even combustion, resulting in smoother engine operation and improved engine performance.
In addition, the SX5566 spark plugs feature a corrosion-resistant shell, which protects the plug from saltwater and other corrosive marine elements, ensuring long-lasting performance even in the most challenging marine environments.
Overall, the Ngk ATV PWC Marine SX5566 4-pack spark plugs are a high-quality, reliable, and durable choice for Maico 250 engines, offering improved engine performance, fuel efficiency, and extended spark plug life.
Pros of buying Ngk ATV PWC Marine SX5566 4pcs Iridium IX spark plugs:1. High quality: Iridium is a precious metal that is known for its strength and durability. Ngk's Iridium IX spark plugs are designed to provide superior performance and longevity.
2. Improved ignition: Iridium spark plugs can provide a more reliable and consistent ignition, which can improve engine performance and efficiency.
3. Longer lifespan: Iridium spark plugs are known for their longevity. They can last up to twice as long as conventional spark plugs.
4. Reduced misfires: Iridium spark plugs can help reduce misfires, which can improve engine reliability and reduce the risk of engine damage.
Cons of buying Ngk ATV PWC Marine SX5566 4pcs Iridium IX spark plugs:1. Higher cost: Iridium spark plugs are typically more expensive than conventional spark plugs.
2. May not be necessary for all engines: Iridium spark plugs may not be necessary for all engines, especially if they are already running well with conventional spark plugs.
2. Limited availability: Iridium spark plugs may not be available for all engine sizes and models.
Conclusion:If you have a Maico 250 IR, a 249cc or 15ci marine engine, and you're looking for improved engine performance and reliability, Ngk's ATV PWC Marine SX5566 Iridium IX spark plugs may be a good investment. However, keep in mind that they are more expensive than conventional spark plugs and may not be necessary for all engines. It's always a good idea to consult with a qualified technician to determine if iridium spark plugs are right for your engine.
Recommendation:If you decide to purchase Ngk's ATV PWC Marine SX5566 Iridium IX spark plugs, make sure to follow the manufacturer's installation instructions carefully to ensure proper fit and function. Also, keep in mind that iridium spark plugs may require more frequent gap adjustments than conventional spark plugs.
4pcs 81-83 Maico 250 NGK Iridium IX Spark Plugs 249cc 15ci MC250 1/2 REACH aq: Status: In Stock.