NGK 3430 Spark Plug

NGK Racing Spark Plug 3430 Overview

The NGK Racing Spark Plug part number 3430 is engineered for performance and reliability in secondary ignition systems. Designed with precision materials and specifications, this spark plug supports efficient combustion and consistent engine operation.

• Resistance: 1 ohm for optimal electrical performance
• Ground Electrode Tip Design: Standard for reliable spark delivery
• Ground Electrode Core Material: Nickel for durability
• Center Electrode Core Material: Copper for excellent conductivity
• Center Electrode Tip Material: Nickel for wear resistance
• Pre-Gap Size: 0.024 inches for precise ignition timing
• Hex Size: 13/16 inch for standard installation tools
• Insulator Height: 53.00 mm ensuring proper fit and insulation
• Manufacturer Heat Range: 8 suitable for moderate to high-performance engines
• Seat Type: Flat for secure sealing
• Reach: 0.75 inches for compatibility with various engine designs
• Thread Diameter: 14.00 mm standard sizing
• Electrical Terminal Type: Removable nut for flexible connection options

About the NGK Racing Spark Plug Line

The NGK Racing Spark Plug line is tailored for motorsport and high-performance applications, focusing on durability and consistent ignition under demanding conditions. The 3430 spark plug benefits from this product line's emphasis on quality materials such as copper and nickel electrodes, which contribute to stable combustion and engine responsiveness.

Technical Details and Application

This spark plug features a single ground electrode with a standard tip design, constructed from nickel to withstand high temperatures and wear. The copper core center electrode enhances electrical conductivity, improving ignition efficiency. With a pre-gap size of 0.024 inches and a heat range of 8, the NGK 3430 is suitable for engines requiring moderate heat dissipation and reliable spark performance. The flat seat and 0.75-inch reach ensure proper sealing and fitment in compatible cylinder heads.

Common Uses and Problem Solving

• Improves ignition consistency in racing and performance vehicles
• Reduces misfires caused by electrode wear or improper gap
• Supports stable combustion in engines with moderate heat ranges
• Helps maintain engine responsiveness under high RPM conditions
• Addresses issues related to poor spark plug conductivity and durability

Installation Notes and Tips

When installing the NGK Racing Spark Plug 3430, ensure the pre-gap is set to 0.024 inches if adjustment is necessary. Use a 13/16 inch socket for proper torque application. The removable nut electrical terminal allows for flexible ignition wire connections. Verify compatibility with your vehicle’s engine specifications, particularly thread diameter and reach, to avoid installation issues.

Quality Assurance

NGK spark plugs are manufactured to strict quality standards to ensure consistent performance and durability. While specific warranty details for part number 3430 are not provided, NGK products typically undergo rigorous testing to meet OEM and racing requirements.