NGK BR8HIX

NGK BR8HIX from the NGK Iridium IX series brings reliable ignition performance for petrol-powered quads and light motorcycles.

The NGK BR8HIX spark plug features an iridium-tipped electrode designed to deliver stable ignition and improved durability compared with standard plugs. Its single-electrode construction and precise 0.8 mm electrode gap support consistent combustion across a variety of operating conditions.

Built with an SAE connection and an internal resistance of 5 kOhm, this spark plug is engineered to reduce electromagnetic interference while ensuring compatibility with modern ignition systems. The M14 x 1.25 thread size with a 14 mm thread diameter and 12.7 mm thread length provides a secure fit for many quad applications.

Installation and servicing are straightforward thanks to the 20.8 mm wrench size, which is a common tool dimension for spark plug maintenance. The NGK Iridium IX design emphasizes longevity, offering extended service intervals and steady performance under load.

Typical use cases for the NGK BR8HIX include recreational and utility quads, lightweight petrol motorcycles, and situations requiring a dependable, long-lasting spark plug for consistent starts and throttle response. Riders who demand improved cold starts and steady idling will appreciate the iridium electrode.

Key selling points are the iridium electrode for enhanced durability, the 0.8 mm electrode gap for precise spark timing, and the 5 kOhm resistance that protects sensitive electronics. These characteristics combine to deliver dependable ignition and reduced maintenance frequency.

• Series: NGK Iridium IX for extended life
• Electrode gap: 0.8 mm; single electrode
• Thread: M14 x 1.25, 12.7 mm length, 14 mm diameter
• Resistance: 5 kOhm; connection: SAE
• Wrench size: 20.8 mm; suitable for quads (petrol)

For anyone maintaining a quad or small petrol motorcycle, the NGK BR8HIX offers a balanced mix of performance and longevity, making it a practical upgrade over standard copper plugs and a trustworthy choice for regular use.