NGK 51428 Spark Plug Wire Set

Reliable Ignition Performance for Chevrolet and Pontiac Vehicles

The NGK Spark Plug Wire Set 51428 is engineered to deliver consistent ignition performance for specific Chevrolet and Pontiac models. Designed with durable silicone insulation and noise suppression, this spark plug wire set ensures efficient engine operation and reduced electrical interference.

• Insulation Color: Blue for easy identification
• High-quality silicone insulation material
• Noise suppression technology to minimize radio and electronic interference
• Smag core material for reliable conductivity
• Specific fitment for Chevrolet and Pontiac models
• Insulation outside diameter of 7.00 mm
• Part Number: Rc-gmx005, Stock Number: 51428

About the NGK Spark Plug Wire Set Line

The NGK Spark Plug Wire Set line focuses on providing ignition wire sets that combine durable materials and precise fitment for improved ignition system reliability. This product line emphasizes noise suppression and high-quality core materials like Smag to maintain consistent spark delivery, which is critical for optimal engine performance in specific vehicle applications.

Product Details and Specifications

This NGK Spark Plug Wire Set 51428 features blue silicone insulation that offers excellent heat resistance and flexibility, making it suitable for demanding engine environments. The Smag core material ensures efficient electrical conductivity, while the integrated noise suppression reduces electromagnetic interference that can affect vehicle electronics and radio reception. With an insulation outside diameter of 7.00 mm, these wires provide a balance of durability and performance. This set is designed specifically for Chevrolet and Pontiac models including Bel Air, Bonneville, C10 Suburban, C20 Suburban, Camaro, Caprice, Catalina, Corvette, El Camino, Firebird, Grand Prix, GTO, Impala, K10 Suburban, LeMans, Malibu, Nova, and Tempest.

Common Applications and Issues Addressed

• Restores proper ignition spark delivery for Chevrolet and Pontiac vehicles
• Reduces engine misfires caused by worn or damaged spark plug wires
• Minimizes radio and electronic interference with noise suppression technology
• Improves engine starting and overall performance
• Prevents voltage leaks and electrical shorts in ignition system wiring

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Replace spark plug wires one at a time to avoid mixing wire order. Verify the wire length and routing match the original setup to maintain proper clearance from hot engine components. Use dielectric grease on the terminals to improve connection and prevent moisture intrusion. Confirm secure connections at both the spark plug and distributor or ignition coil ends.

Quality Assurance and Warranty

NGK maintains strict quality control standards for the Spark Plug Wire Set 51428 to ensure durability and reliable performance. While specific warranty details are not provided, NGK products typically meet or exceed OEM specifications for ignition components, offering confidence in fit and function for Chevrolet and Pontiac applications.