NGK 51418 Spark Plug Wire Set

NGK Spark Plug Wire Set 51418 Overview

NGK Spark Plug Wire Set 51418 is a specific-fit ignition wire set built for classic Chevrolet, GMC, and Pontiac applications. It uses silicone insulation, a blue jacket, and noise suppression construction to support stable spark delivery and reduced electrical interference.

Key Features

• Specific-fit spark plug wire set for direct application matching
• Silicone insulation for heat resistance and flexibility
• Noise suppression design helps reduce ignition interference
• SMag core material for consistent electrical performance
• Blue insulation for easy visual identification during service

Fitment Details

• Fits 1971-1974 Chevrolet Vega, N/A.
• Fits 1969-1970 Chevrolet Nova, N/A.
• Fits 1962-1968 Chevrolet Chevy II, N/A.
• Fits 1963-1966 GMC G1000 Series, N/A.
• Fits 1966 GMC P1000, N/A.
• Fits 1963-1966 GMC PB1000 Series, N/A.
• Fits 1963-1966 GMC Suburban, N/A.
• Fits 1964-1965 Chevrolet G10 Van, N/A.
• Fits 1963-1965 Chevrolet P10 Series, N/A.
• Fits 1965 GMC PB1500 Series, N/A.
• Fits 1965 GMC PB2500 Series, N/A.
• Fits 1961-1963 Pontiac Tempest, N/A.

What This Part Is Used For

• Replacing worn ignition wires that can cause misfire symptoms
• Restoring spark transfer when insulation has aged or cracked
• Reducing radio-frequency interference from the ignition system
• Addressing rough idle or hesitation linked to weak wire performance

Installation Notes and Tips

Verify wire routing and cylinder order before installation. Match the specific-fit layout to the engine configuration listed for your vehicle, and inspect related ignition components for wear while servicing the wires. Part number 51418 is also referenced as RC-GMX014.

Quality Assurance

NGK brings more OE ignition expertise globally than any other brand and manufactures premium ignition products to meet OE standards. Part number 51418 is cross-referenced with Gates 51418 for the same application.