NGK ATV MOTORCYCLE PWC MARINE SNOWMOBILE PARTS SX4421 Spark Plugs 4PCS Standard 447CC 27CI Kit Set Zq

( Brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts ), ( Manufacturer Part Number: SX4421 ), ( Part Type: Spark Plug ), ( Item Length: 3.070 )

Review NGK ATV MOTORCYCLE PWC MARINE SNOWMOBILE PARTS 4pcs Honda Custom Standard Spark Plugs 447cc 27ci Kit Set Zq fits CM450C 1982

Introducing the Ngk ATV PWC Marine SX4421 4-piece Spark Plug Kit for the 1982 Honda CM450C, a reliable and high-performance solution for your engine needs. This spark plug set is specifically designed for 4-stroke engines, with a displacement of 447cc and a power output of 27ci.

The SX4421 spark plugs are made with Ngk's advanced Iridium IX technology, which provides superior ignitability and longer spark plug life. The Iridium IX Center Electrode delivers a strong, stable spark, ensuring a cleaner and more complete combustion. This results in improved engine performance, increased fuel efficiency, and reduced emissions.

Each spark plug in this set is designed to fit the 1982 Honda CM450C ATV or PWC engine, ensuring a perfect fit and easy installation. The kit includes 4 spark plugs, providing you with a complete and cost-effective solution for your engine maintenance needs.

The SX4421 spark plugs are also resistant to fouling and corrosion, thanks to their superior plating and sealing materials. This ensures that your spark plugs will last longer and perform better, even in harsh marine or off-road environments.

In summary, the Ngk ATV PWC Marine SX4421 4-piece Spark Plug Kit is a high-quality, reliable, and cost-effective solution for your 1982 Honda CM450C engine. With their advanced Iridium IX technology, long-lasting materials, and easy installation, these spark plugs will help improve your engine performance, fuel efficiency, and emissions. Upgrade your engine with the Ngk ATV PWC Marine SX4421 spark plugs today!

1. Reliable Brand: Ngk is a well-known and reputable brand in the automotive aftermarket industry, known for producing high-quality spark plugs.

2. Fit and Compatibility: These spark plugs are designed specifically for 4-stroke ATV, PWC, and marine engines, including your 1982 Honda CM450C, ensuring a perfect fit.

3. Longer Lifespan: Ngk spark plugs are known for their longer lifespan, reducing the need for frequent replacements.

4. Improved Engine Performance: The SX4421 spark plugs are designed to improve engine performance by providing a more efficient combustion process, resulting in better fuel economy and reduced emissions.

1. Higher Price Point: Compared to some other brands, Ngk spark plugs may be more expensive.

2. Potential Overkill: If your engine is in good condition and the spark plugs are not showing signs of wear, purchasing a 4-pack may be an overkill, resulting in unnecessary expenditure.

The Ngk ATV PWC Marine SX4421 4-pack spark plugs are a great investment for your 1982 Honda CM450C if you're looking for reliable, high-performance spark plugs that can improve engine performance and longevity. While the higher price point may be a drawback for some, the benefits in terms of engine performance and longevity make it a worthwhile investment for most.

If you're looking for a reliable spark plug option for your 1982 Honda CM450C, I would recommend the Ngk ATV PWC Marine SX4421 4-pack spark plugs. While it's always a good idea to check your current spark plugs to see if they need replacing, these spark plugs are a great option for ensuring optimal engine performance and longevity.

Details:

4pcs 1982 Honda CM450C Custom NGK Standard Spark Plugs 447cc 27ci Kit Set zq: Status: In Stock.

part #: sx4421 prices

• $26.28-$56.25

specifications cyclesparkplugs:

• for models: Cm450c
• for makes: Honda
• for years: 1982
• brand: Ngk Atv Motorcycle Pwc Marine Snowmobile Parts
• mpn: Sx4421
• part type: Spark Plug
• item length: 3.070

seller cyclesparkplugs:

• city: Indianapolis, Indiana
• rating: 98.7%
• # reviews: 189022

offer cyclesparkplugs:

• quantity: 10
• started: January 31, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

general cyclesparkplugs:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs
• condition: New

returns cyclesparkplugs:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

shipping cyclesparkplugs:

• type: Fixed
• cost: $0.00
• class: Standard, Expedited
• transit: 3-6 Days
• service: Standard, Expedited

payments cyclesparkplugs:

• wallet: Paypal
• other
• credit card: Diners-club

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