NGK Iridium Spark Plug Thread Diameter 14mm

The NGK Iridium spark plug is designed to deliver superior performance and long-lasting durability, making it the ideal choice for motorcyclists seeking reliability and power. With a thread diameter of 14 mm and a pitch of 1.25 mm, this spark plug fits perfectly into a wide range of motorcycles. Its iridium construction and fine wire design ensure quick ignition and efficient combustion, helping to improve engine performance.

With a reach length of 12.7 mm and a hex size of 21 mm, the NGK Iridium is easy to install and offers a secure connection thanks to the removable nut terminal. The spark plug features a gap of 0.8 mm, optimized for ideal combustion, and has a resistance value of 5k Ohm, which helps reduce electromagnetic interference.

The NGK Iridium has a heat range of 10, making it suitable for various riding conditions, while its tapered design ensures excellent heat dissipation. With a longevity of 80.5 km, this spark plug is designed to last, allowing motorcyclists to enjoy worry-free rides. Choosing the NGK Iridium means investing in the performance and reliability of your motorcycle.

• Thread diameter: 14 mm
• Pitch: 1.25 mm
• Reach length: 12.7 mm
• Hex size: 21 mm
• Gap: 0.8 mm
• Resistance value: 5k Ohm
• Heat range: 10
• Longevity: 80.5 km
• Material: Iridium
• Design: Fine wire and tapered cut