NGK 51161 Spark Plug Wire Set, 6-Wire Blue Silicone with Ferro Mag Core

The NGK 51161 spark plug wire set delivers reliable ignition performance through a premium construction designed to meet or exceed OE specifications. Each wire features a stainless steel winding over a ferro magnetic core for ultra-low resistance, generating a stronger spark while providing effective EMI and RFI noise suppression. The high-temperature silicone outer jacket combined with EPDM/silicone inner insulation ensures excellent dielectric strength and long-term durability under demanding engine conditions. This set includes 6 straight spark plug wires (coil lead not included) with straight 180-degree spark plug end boots and 90-degree distributor/coil end boots, all in black silicone.

Key Features:

• Ferro magnetic core with stainless steel winding for ultra-low resistance and a more powerful spark
• High-temperature silicone outer jacket with EPDM/silicone inner insulation for superior dielectric strength
• Effective EMI/RFI noise suppression to reduce interference with vehicle electronics
• Spark plug boots bonded to cable with silicone sealer for a watertight, secure seal
• Stainless steel terminals with up to 3 serrated crimps for maximum terminal retention strength
• Locking C-shaped spring clip with corrosion-resistant plating for a positive spark plug terminal connection
• 7.00 mm insulation outside diameter; blue insulation color with black boots
• Wire separators included; 6 straight (180-degree) spark plug end boots
• Grade: Standard Replacement (also referenced as RC-GMX095)

Engineered by NGK — The Ignition Specialist — this wire set is built to OE quality standards for consistent performance and durability. Fits select 1991–1993 Chevrolet, Oldsmobile, and Pontiac models. California Prop 65 Warning: Cancer — www.P65Warnings.ca.gov.