NGK 51178 Spark Plug Wire Set RC-GMZ044 8mm Silicone Ignition Wires

The NGK 51178 spark plug wire set (also called ignition wires or plug leads, NGK series RC-GMZ044) is an OE-quality replacement. It carries high-voltage current from the ignition coil or distributor to the spark plugs. Worn or cracked wires can cause misfires, rough idle and poor fuel economy. A fresh set helps restore consistent spark delivery.

Key Features:

• Ultra-low resistance mag core: stainless steel winding over a ferrite magnetic core gives a strong spark and effective EMI/RFI noise suppression.
• High-temperature silicone jacket: 8mm blue outer insulation resists heat, moisture, oil and cracking.
• Strong insulation: EPDM/silicone inner insulation contains high voltage for excellent dielectric strength.
• Stainless steel terminals: they hold tightly for a secure connection and resist vibration and corrosion.
• Quality boots: OE-or-better spark plug and distributor boots are sealed to the cable with silicone for a watertight fit. The spark plug end boot angle is 180 degrees.
• Easy installation: cylinder lead identification tags are included where possible.
• Limited lifetime warranty: see the package for details.

Specifications:

• Brand: NGK
• Part number: 51178 (RC-GMZ044)
• Core material: SMag
• Insulation material: silicone
• Insulation color: blue
• Insulation outside diameter: 8.00 mm
• Noise suppression: yes
• Wire separators included: no
• Interchange numbers: Autolite 86274, 96236, 96274

NGK is The Ignition Specialist, with long OE experience, and builds these wire sets to meet strict OEM tolerances for dependable performance and durability.