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- NGK Racing Spark Plug - 4449
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Item #:
165371209
NGK Racing Spark Plug - 4449
Item #:
165371209
ETB 2770
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, July 26
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NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today’s high-efficiency engines.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
Engineered for high-revving applications, NGK Racing Spark Plug delivers optimal ignition performance, ensuring increased horsepower and smoother acceleration for racing enthusiasts.
Durable Design
Constructed with premium materials, these spark plugs resist wear and heat, ensuring reliable performance even in extreme racing conditions, thus providing longevity for competitive motorsport.
Precision Engineering
The unique design allows for improved combustion efficiency, enabling racers to achieve better fuel economy and reduced emissions while maximizing engine power.
Product Details
| Brand Name | NGK |
| Manufacturer Part Number | 4449 |
| Global Trade Identification Number | 00087295144497 |
| UPC | 087295144497 |
| OEM Equivalent Part Number | R5674-6 |
| Model Number | 4449 |
| Unit Count | 1.0 Count |
| Included Components | Spark Plug |
| Item Type Name | Spark Plug |
| Item Weight | 22.68 g |
| Manufacturer | NGK |
| Thread Size | 9.5mm |
| Compatible with Vehicle Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Core Material | Platinum |
| Top Material Type | Nickel |
| Brand | NGK |
| Vehicle Service Type | Car, Truck |
Who Should Buy?
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Racing Enthusiasts
Ideal for competitive racers seeking enhanced engine performance and reliability under high-stress conditions.
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Performance Modifiers
Great for users who have modified their vehicles for improved performance, ensuring optimal ignition and efficiency.
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Frequent Track Users
Perfect for those who frequently use their cars on tracks, providing durability and consistent power delivery.
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Daily Drivers
Not suitable for standard daily driving vehicles that don't require high-performance spark plugs.
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Budget-Conscious Users
May not fit those looking for economical options, as performance spark plugs typically incur higher costs.
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Light Use Vehicles
Unsuitable for vehicles that are rarely driven or used, as they don't benefit from the advanced features offered.
Product Description
NGK Racing Spark Plug - 4449
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of NGK spark plugs are available?
Answer: NGK offers nickel, Ruthenium HX, Iridium IX, and G-Power spark plugs. -
Question:
How do NGK spark plugs improve engine performance?
Answer: NGK spark plugs enhance ignitability, reduce overheating, and provide superior throttle response. -
Question:
Are NGK spark plugs compatible with all vehicles?
Answer: Yes, NGK spark plugs cover 95% of import and domestic vehicles.
NGK Spark Plugs 4449 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ETB 2770
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Over 80 years of automotive expertise.
- Innovative spark plug technology for high-efficiency engines.
- Features include nickel, Ruthenium, Iridium IX, and G-Power options.
- Improved ignitability for more reliable starts and reduced overheating.
- Designed to meet or exceed OEM standards.
- Suitable for 95% of import and domestic vehicles.
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