NGK 3923 Spark Plug - High-Performance Ignition for Powersports Engines

Ensure peak engine performance with the NGK 3923 Spark Plug, engineered for powersports vehicles requiring precise ignition timing and long-lasting reliability. This premium spark plug delivers consistent combustion for enhanced power, fuel efficiency, and reduced emissions.

Key Features

• Advanced Electrode Design: Optimized for high-performance engines, ensuring consistent ignition even under extreme conditions.
• Heat Range Precision: Balanced heat dissipation prevents overheating while maintaining efficient combustion.
• Durable Construction: Made with corrosion-resistant materials for extended service life in harsh environments.
• Sealed Insulator Tip: Prevents oil leakage and ensures reliable ignition performance in wet or dirty conditions.

Why Choose This Product

Upgrade your powersports engine's ignition system with NGK's trusted spark plug technology. The 3923 model offers exceptional durability, superior conductivity, and compatibility with a wide range of engines. Riders benefit from improved throttle response, smoother power delivery, and reduced maintenance intervals. Whether you're tackling off-road trails or street performance, this spark plug delivers the reliability you need for consistent, high-output performance.