fits model: Xr1000. make: Harley, Davidson. year: 1983–1985.

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX4140 ), ( Part Type: Spark Plug ), ( Item Length: 3.310 )
Introducing the Ngk ATV PWC Marine SX4140 4-Piece Spark Plug Kit, specifically designed for Harley-Davidson XR1000 models from 1983 to 1985 with a displacement of 1000cc or 61ci. This premium spark plug kit is a must-have for any Harley-Davidson enthusiast seeking optimal engine performance and reliability.
Each spark plug in this kit is equipped with Ngk's renowned Iridium IX technology, which features a fine, iridium alloy center electrode and a platinum ground electrode. This innovative design ensures a longer service life, improved ignitability, and exceptional performance, even under the most demanding conditions.
The SX4140 spark plugs are designed for marine and powersports applications, making them ideal for your Harley-Davidson XR1000, whether you're cruising the open road or enjoying a day on the water. The plugs feature a tapered thread seal and a resistor, making them easy to install and providing reliable ignition for your engine.
This 4-piece kit includes everything you need to keep your Harley-Davidson XR1000 running smoothly. Each spark plug is meticulously inspected and tested to ensure they meet Ngk's high-quality standards, providing peace of mind and confidence in your purchase.
Don't settle for less when it comes to your Harley-Davidson's spark plugs. Choose the Ngk ATV PWC Marine SX4140 4-Piece Spark Plug Kit and experience the difference that Ngk's Iridium IX technology can make in your engine's performance and reliability.
Pros of buying a Ngk ATV PWC Marine SX4140 4-piece spark plug kit for Harley Davidson XR1000:1. High-quality iridium alloy: The spark plugs are made of iridium, a noble metal that provides excellent ignition performance and durability.
2. Long lifespan: The iridium alloy helps the spark plugs last longer, reducing the need for frequent replacements.
3. Fits Harley Davidson XR1000: The spark plugs are specifically designed for the Harley Davidson XR1000, ensuring a perfect fit.
4. Improves engine performance: By providing a reliable spark, the spark plugs can help improve engine performance and fuel efficiency.
Cons of buying a Ngk ATV PWC Marine SX4140 4-piece spark plug kit for Harley Davidson XR1000:1. Higher price: Compared to spark plugs made of less expensive materials, iridium spark plugs tend to be more expensive.
2. Requires specific ignition system: The spark plugs require a specific ignition system that may not be compatible with all Harley Davidson models.
3. May not provide substantial performance gains for some riders: While the spark plugs may improve engine performance, the gains may not be noticeable for some riders, especially those who ride primarily for leisure.
Conclusion:If you are a serious Harley Davidson XR1000 rider who values reliable performance and durability, the Ngk ATV PWC Marine SX4140 4-piece spark plug kit is a worthwhile investment. The iridium alloy provides excellent ignition performance and longevity, and the plugs fit the Harley Davidson XR1000 perfectly. However, the higher price and specific ignition system requirements may be a drawback for some riders. Ultimately, the decision to purchase the spark plugs depends on your budget, riding style, and expectations for engine performance.
Recommendation:If you are looking for high-quality spark plugs for your Harley Davidson XR1000, the Ngk ATV PWC Marine SX4140 4-piece spark plug kit is a solid choice. The iridium alloy and perfect fit make these spark plugs a reliable and durable option for serious riders. However, make sure your Harley Davidson XR1000 has the required ignition system before making a purchase.
4pcs 83-85 Harley Davidson XR1000 NGK Iridium IX Spark Plugs 1000cc 61ci Kit mq: Status: In Stock.