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Brand: Niterra-NGK
The NGK XR4 spark plug is a high-performance ignition component designed to deliver exceptional power and reliability for a wide array of engines. Engineered with advanced technology, this spark plug ensures a powerful and consistent spark, crucial for optimal combustion and peak engine performance. Its robust construction and specialized design make it an ideal choice for racing, performance tuning, and demanding applications where maximum output and durability are essential.
Experience the difference that a specialized, high-performance spark plug can make with the NGK XR4. This plug is a testament to NGK's commitment to innovation and quality, providing a critical link in your engine's ignition system that ensures reliability and performance. By optimizing the spark delivery, the XR4 helps unlock your engine's full potential, offering a noticeable improvement in acceleration and overall power. Its robust build quality guarantees longevity, even in the harshest operating environments, making it a worthwhile investment for any performance-oriented engine setup. Choose the XR4 for unparalleled ignition performance and peace of mind.
| Specification | Value |
|---|---|
| Manufacturer Part Number (MFG) | 5858 |
| Type | Resistor |
| Thread Size | 14mm |
| Hex Size | 5/8" (16mm) |
| Reach | 0.750" (19mm) |
| Gap | 0.040" (1.0mm) |
| Resistor | Yes |
| Ground Electrode | Nickel |
| Center Electrode | Copper Core |
| Heat Range | 4 |
| Terminal Type | Removable Nut |
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