fits make: Johnson. year: 1990–2004.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX1568 ), ( Part Type: Spark Hp Plug )
Experience an unparalleled level of engine performance with the NGK ATV PWC Marine SX1568 4-Pack G-Power Spark Plugs. Designed specifically for Johnson Pl4src PX4src engines with a displacement of 90 HP YB, these spark plugs are a must-have for your high-performance watercraft or all-terrain vehicle.
The NGK SX1568 G-Power spark plugs are engineered with a unique ground electrode design that promotes faster ignition and more efficient combustion. This results in increased power output, improved acceleration, and smoother engine performance. The heat range of these spark plugs is finely tuned to provide optimal performance in various operating conditions.
Each spark plug in this 4-pack set features a copper center electrode and a platinum ground electrode. The combination of these materials ensures reliable ignition, extended spark plug life, and reduced fouling. Additionally, the platinum construction of the ground electrode eliminates the need for pre-gapping, making installation a breeze.
These NGK ATV PWC Marine SX1568 G-Power spark plugs are a direct replacement for the original equipment spark plugs in your Johnson Pl4src PX4src engine. By upgrading to these high-performance spark plugs, you can expect improved fuel efficiency, reduced emissions, and a more enjoyable riding or driving experience.
Whether you're tearing up the waters on your personal watercraft or conquering rugged terrain on your ATV, the NGK ATV PWC Marine SX1568 4-Pack G-Power Spark Plugs are the perfect upgrade for your Johnson Pl4src PX4src engine. Experience the difference that high-quality spark plugs can make in your performance vehicle today.
Product: Ngk ATV PWC Marine SX1568 4pcs 2004 Johnson PL4SRC PX4SRC G-Power Spark Plugs 90 HP YB
Pros:1. Designed for high-performance applications: These spark plugs are suitable for 90 HP engines, making them ideal for high-performance applications.
2. Improved ignition performance: The G-Power design enhances ignition performance, which can lead to improved engine efficiency and power.
3. Longer lifespan: Ngk spark plugs are known for their durability, offering a longer lifespan compared to other brands.
4. OEM (Original Equipment Manufacturer) replacement: These spark plugs are OEM replacements for 2004 Johnson engines, ensuring a perfect fit and performance.
Cons:1. Higher price point: Compared to standard spark plugs, these high-performance plugs may be more expensive.
2. Not suitable for all engines: These spark plugs are specifically designed for 90 HP engines, so they may not be compatible with other engine types or sizes.
3. Potential for increased maintenance: With higher performance comes the need for more frequent maintenance. This could potentially lead to increased costs over time.
Conclusion:The Ngk ATV PWC Marine SX1568 4pcs 2004 Johnson PL4SRC PX4SRC G-Power Spark Plugs 90 HP YB are a great choice for those seeking improved ignition performance and engine efficiency. Their durability and OEM replacement status make them a reliable choice. However, their higher price point and potential for increased maintenance should be considered.
Recommendation:If you own a 2004 Johnson engine with a 90 HP engine and are looking to improve its performance, these spark plugs would be a good investment. However, if you're on a budget or your engine is of a different HP, you may want to consider other options that better suit your needs. Always ensure to double-check compatibility before making a purchase.
4pcs 2004 Johnson PL4 PX4 NGK G-Power Spark Plugs 90 HP yb: Status: In Stock.