fits model: Sportster. make: Harley, Davidson. year: 1957–1978.

( Brand: Accel ), ( Manufacturer Part Number: 2402 ), ( Part Type: Spark Plug )
Introducing the 1957-1978 Accel Spark Davidson Plugs Set designed specifically for Harley-Davidson Sportster models with part number 2402. This high-performance spark plug set is an essential upgrade for any classic Harley-Davidson enthusiast looking to enhance their bike's performance and reliability.
The Accel Spark Davidson Plugs Set features a unique design that delivers superior ignition performance. Each plug is crafted with a high-quality nickel alloy center electrode, which ensures a consistent and powerful spark, igniting the fuel mixture more efficiently. This results in improved combustion, increased horsepower, and smoother engine operation.
The plugs also feature a copper-nickel alloy ground electrode, which provides excellent heat conductivity and durability. This ensures that the plugs can withstand the high temperatures and pressures produced by the engine, reducing the risk of pre-ignition and misfires.
The set includes eight spark plugs, each designed to fit perfectly into the cylinder heads of your 1957-1978 Harley-Davidson Sportster. The plugs are easy to install, with a tapered thread design that ensures a secure fit and reduces the risk of damage to the cylinder head threads.
In addition to their performance benefits, the Accel Spark Davidson Plugs Set is also designed for longevity. The plugs feature a durable insulator that is resistant to corrosion and heat damage, ensuring that they last longer than standard plugs and require less frequent replacement.
Overall, the 1957-1978 Accel Spark Davidson Plugs Set is an excellent upgrade for any Harley-Davidson Sportster owner looking to improve their bike's performance and reliability. With their unique design, superior ignition performance, and durability, these plugs will provide you with the peace of mind and confidence you need to enjoy your classic Harley-Davidson to the fullest.
Pros of buying 1957-1978 Accel Spark Davidson Plugs set for Harley-Davidson 2402 Sportster:1. Authenticity: These plugs are designed to fit Harley-Davidson Sportster models from 1957 to 1978, ensuring a perfect fit and compatibility with your vehicle.
2. Performance: Accel Spark Plugs are known for their high performance and reliability. They can improve your bike's spark, which can lead to better fuel efficiency and engine performance.
3. Durability: Davidson Plugs are known for their durability, which can save you money in the long run by reducing the need for frequent replacements.
4. Brand Reputation: Accel is a well-known and trusted brand in the automotive industry, so you can have confidence in the quality of the product.
Cons of buying 1957-1978 Accel Spark Davidson Plugs set for Harley-Davidson 2402 Sportster:1. Cost: High-performance parts like these plugs can be more expensive than standard replacements.
2. Not a Universal Fit: These plugs are specifically designed for Harley-Davidson Sportster models from 1957 to 1978. They will not fit other makes or models without modification.
3. Potential for Overkill: If your bike is in good condition and runs well, you may not need the performance boost that these plugs provide.
Conclusion:If you own a Harley-Davidson Sportster from 1957 to 1978 and are looking for a reliable, high-performance spark plug, the 1957-1978 Accel Spark Davidson Plugs set could be a good investment. The durability and performance benefits can save you money in the long run, and the brand reputation gives you confidence in the quality of the product. However, if you're on a tight budget or if your bike is running well without any performance issues, you may want to consider a more affordable option.
Recommendation:If you're looking for a high-quality, reliable spark plug for your Harley-Davidson Sportster, I would recommend the 1957-1978 Accel Spark Davidson Plugs set. However, always make sure to consult your vehicle's manual or a qualified mechanic to ensure compatibility and to avoid any potential issues.
This item is a set of 2 Accel spark plugs to fit Harley Davidson XL Sportster new never opened until these photos. Sold the bike a few years ago and found these in my garage recently. Free shipping in the lower when I had a 68, I bought two sets.
Accel is the yellow plug and 2402a is the white plug.