NGK 51160 Spark Plug Wire Set 7mm Magnetic Core Silicone Blue

The NGK 51160 spark plug wire set (also listed as RC-GMX034) is a replacement ignition wire set built around a 7mm ultra-low resistance magnetic core. It delivers a strong, consistent spark from the coil to the spark plugs. The wires are made to OEM-level standards and suppress EMI/RFI noise. NGK is known as The Ignition Specialist, with more than 80 years of automotive experience.

Key Features:

• 7mm magnetic core: Stainless steel winding over a ferrite magnetic core gives ultra-low resistance, a stronger spark and noise suppression.
• High-temperature silicone jacket: The blue outer jacket resists underhood temperatures up to 250°C / 482°F. It also resists moisture, oil and fuel, and cracking from temperature extremes.
• Reinforced construction: A fiberglass braid over EPDM/silicone inner insulation gives high dielectric strength and cable tensile strength.
• Secure terminals: Stainless steel terminals with up to 3 serrated crimps grip the cable jacket and inner insulation. A locking, corrosion-resistant C-shaped spring clip holds the spark plug connection.
• Easy installation: Wires are numbered for cylinder identification, and the coil wires are color coded.
• OEM-style boots: Silicone spark plug boots (180° straight) and 90° coil-end boots give a close fit and a good seal.

Specifications:

• Brand / Part Number: NGK 51160 (RC-GMX034)
• Core material: Magnetic (SMag)
• Wire diameter: 7mm
• Insulation: Silicone, blue
• Noise suppression: Yes
• Spark plug boot: Silicone, black, 180°
• Coil end boot: Black, 90°
• Wire separators included: No

Cross-references: Bosch 09323, Delphi XS10541, DENSO 671-4041, Autolite 96034, Standard Motor Products 7475, BWD CH7402, Prestolite 114022, Carquest 35-4122.

These wires are a reliable replacement that helps restore engine performance, smooth idle and ignition efficiency.