NGK Iridium Spark Plug D Thread 14mm

The NGK Iridium spark plug is designed to deliver superior performance and exceptional longevity. With a thread diameter of 14 mm and a pitch of 1.25 mm, this spark plug ensures precise and secure installation. Its tapered seat design and a reach of 25 mm (1') guarantee perfect adaptability to the most demanding engines.

Made from iridium material, this spark plug features a fine electrode that enhances ignition and engine efficiency. The electrode size of 0.6 mm and a gap of 0.8 mm contribute to optimal combustion, reducing emissions and improving fuel economy. The NGK Iridium is also equipped with a 5k Ohm resistor, which helps prevent electrical interference.

With a heat range of 6, this spark plug is ideal for a variety of driving conditions, while its longevity of 100,000 miles makes it a cost-effective and practical choice for motorcyclists. Compatible with both cast iron and aluminum engines, the recommended torque specifications ensure a secure and reliable fit.

Choosing the NGK Iridium spark plug means investing in high performance and reliability for your motorcycle, ensuring that every ride is characterized by power and safety.

• Thread diameter: 14 mm
• Pitch: 1.25 mm
• Tapered seat design
• Reach: 25 mm (1')
• Material: Iridium
• Electrode size: 0.6 mm
• Gap: 0.8 mm
• Resistor: 5k Ohm
• Heat range: 6
• Longevity: 100,000 miles
• Compatibility: Cast iron and aluminum engines