7405 NGK Spark Plugs Spark Plug Without Resistor

Experience unmatched performance with the 7405 NGK Spark Plugs, designed specifically for racing enthusiasts who demand excellence. For years, NGK Spark Plugs has been the trusted choice for racing engines worldwide, ensuring that you stay ahead of the competition.

Key Features:

• High-Quality Design: Engineered to endure severe mechanical and thermal shocks, making it perfect for high-revving, high-compression race engines.
• Superior Electrode Materials: Crafted with precious metals such as platinum or gold/palladium, ensuring greater durability and lower voltage requirements.
• Enhanced Ignitability: Fine-wire center and ground electrodes provide improved sparking and throttle response.
• Optimized Insulator Configurations: Special configurations of the insulator noses enhance throttle response, ensuring optimal performance on the track.
• Specifications:
  • Reach: 0.748 Inch
  • Resistor: No
  • Electrode Type: V-Groove
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel
  • Insulator Type: Projected
  • Thread Size: 14 Millimeter X 1.25
  • Seat Type: Gasket
  • Wrench Diameter: 5/8 Inch Hex

Why Choose NGK?

When you choose NGK, you're choosing the world leader in spark plug technology. Whether you're a weekend racer or seasoned professional, our spark plugs are designed to give you the confidence you need to push your vehicle to the limit. Join the ranks of champions and let NGK Spark Plugs fuel your victory!

Purchase Information:

This product comes in a convenient set of 4, allowing you to equip your vehicle for peak performance. Plus, with our limited 60-day warranty, you can trust that you're making a quality investment in your racing future.