NGK Laser Iridium LMAR8GI-8 Spark Plug

NGK Laser Iridium LMAR8GI-8 Spark Plug – Precision Ignition for Maximum Performance

Upgrade your engine’s performance and reliability with the NGK LMAR8GI-8 Laser Iridium Spark Plug—engineered for high-performance powersports applications. Featuring NGK’s advanced Laser Iridium technology, this premium spark plug delivers long-lasting durability, faster starts, better combustion efficiency, and improved throttle response under extreme riding conditions.

Built with a fine-wire iridium center electrode and a projected design, this plug ensures maximum spark energy while minimizing voltage requirements. The copper core and pure alumina silicate ceramic insulator provide superior thermal conductivity and heat dissipation, helping your engine maintain optimal operating temperature even during intense rides.

Key Features:

• Laser-Welded Fine Wire Iridium Tip: Provides exceptional ignitability, reduced misfires, and superior spark stability.
• Trivalent Metal Plating: Offers excellent corrosion and anti-seize protection for long service life in harsh conditions.
• Pure Alumina Silicate Ceramic Insulator: Enhances strength and improves heat transfer for consistent spark performance.
• Copper Core Electrode: Promotes faster heat removal, reducing the risk of pre-ignition and engine knock.
• Triple-Gasket Sealing: Prevents combustion gas leakage and ensures a secure, durable seal.
• Corrugated Ribs: Designed to prevent flashover and maintain proper firing voltage.
• Resistor Design: Suppresses electromagnetic interference (EMI) for reliable ignition and electronic compatibility.

Technical Specifications:

• Electrode Material: Iridium (Center), Nickel (Ground)
• Spark Gap: 0.031" (0.8 mm)
• Heat Range: 8
• Hex Size: 14 mm
• Thread Reach: 26.5 mm
• Resistor Value: 5k Ohms
• Terminal Type: Threaded Stud
• Style: Laser Iridium

Why Choose NGK LMAR8GI-8?

With superior materials and precise engineering, the NGK LMAR8GI-8 Laser Iridium Spark Plug ensures reliable ignition under the most demanding conditions. Whether you're tearing up trails, hitting the dunes, or racing on the track, trust NGK to deliver optimized power, fuel efficiency, and long-lasting performance.