NGK 4548 Spark Plug - High-Performance Copper Core for Reliable Ignition

Ensure optimal engine performance with NGK's trusted 4548 spark plug, engineered for reliable ignition in powersports vehicles. This high-quality spark plug combines advanced materials with precision engineering to deliver consistent power and efficiency for motorcycles, ATVs, and more.

Key Features

• Copper Core Construction: Enhances thermal conductivity for faster heat dissipation and improved combustion efficiency
• Double Platinum Electrodes: Provide extended electrode life and superior spark performance in challenging conditions
• Standard Thread Size: 14mm x 1.25mm for compatibility with most modern powersports engines
• Heat Range 5L: Balanced heat dissipation for optimal engine performance across various operating conditions

Why Choose This Product

NGK's 4548 spark plug offers exceptional durability and reliability, making it an ideal choice for riders who demand peak performance from their machines. The advanced copper core design ensures consistent ignition while reducing engine knock, and the platinum-tipped electrodes provide longer service life compared to standard spark plugs. This versatile spark plug is compatible with a wide range of engines, making it a reliable upgrade for both street and off-road applications.