NGK 4730 Spark Plug - High-Performance Ignition Solution for Powersports Engines

Ensure optimal engine performance with NGK's high-quality 4730 spark plug, engineered for powersports applications. This essential ignition component delivers consistent spark delivery, improving fuel efficiency and engine responsiveness for riders of all levels.

Key Features

• Advanced Electrode Design: Precise center electrode geometry ensures even spark distribution for complete combustion.
• Heat-Resistant Insulator: Durable ceramic insulation withstands extreme engine temperatures for long-lasting performance.
• Optimized Gap Specification: Factory-set electrode gap maximizes ignition efficiency across a range of engine speeds.

Why Choose This Product

Upgrade your powersports engine's ignition system with NGK's trusted spark plug technology. The 4730 model combines precision engineering with corrosion-resistant materials to deliver reliable performance in demanding off-road and street environments. Its universal fitment makes it an ideal choice for multiple motorcycle and ATV models, while the reinforced construction reduces maintenance intervals and ensures consistent power output.