NGK 51277 Spark Plug Wire Set 8mm Mag Core Silicone Blue

The NGK 51277 spark plug wire set (also called an ignition wire set or plug cable set) carries high-voltage current from the ignition coil or distributor to the spark plugs. It uses an 8mm ultra-low resistance magnetic core and is built to OE-quality standards for dependable ignition performance.

Key Features:

• 8mm wire-wound ferrite magnetic core cable with ultra-low resistance for a stronger spark
• Stainless steel winding gives excellent EMI/RFI noise suppression
• High-temp silicone outer jacket withstands underhood temperatures above 250°C (482°F) and resists moisture, oil and cracking
• Inner EPDM/silicone insulation gives excellent dielectric strength
• Stainless steel terminals with serrated crimps grip the cable jacket and inner insulation for strong terminal retention
• Locking, corrosion-resistant spark plug terminal connection resists vibration and separation
• Custom-designed OE-style spark plug and distributor boots, 90-degree boot angle, sealed to the cable with silicone for a watertight seal
• Blue insulation with black boots; wires are numbered for easy cylinder identification

NGK is The Ignition Specialist, with more than 80 years of automotive experience and OE expertise. This wire set restores reliable ignition performance as a direct replacement part.