10 Best Spark Plug Wires 2024 in the US

1.

Spiral Wound Design: 10.2mm spiral wound for enhanced performance.

2.

UltraLow Resistance Core: KEVLAR core for minimal resistance.

3.

High Strength Silicone: High temp silicone boots and sleeve.

4.

One Year Warranty: Comes with a one-year warranty for assurance.

5.

Spark Plug Wire Replacement: Compatible with part numbers 48322R, 2000208, M8-48322, 48322, 7831.

1.

Dual crimp tabs: Grips wire conductor and outer jacket separately

2.

Stainless steel terminals: Durable and resistant to corrosion

3.

High EMI suppression: Forty feet of conductor wound into one foot

4.

Dupont Kevlar core: Increased tensile strength

5.

Red wires with grey boots: Distinctive color coding for easy identification

1.

High Voltage Durability: Transfers high voltage pulses without damage.

2.

GM Vehicle Compatibility: Engineered and warranted specifically for GM vehicles.

3.

Precise Fit: Ensures ease of installation with a precise fit.

1.

Wire Conductor: Ensures maximum spark delivery and protection.

2.

Distributor Boot: Provides proper fit and water-tight seal.

3.

Terminal Design: Improves retention and corrosion resistance.

4.

High Dielectric Insulator: Enhances electrical insulation properties.

1.

Wire Diameter: 10.4mm Spiro-Pro ignition wire for enhanced performance.

2.

Plug Boot Angle: 135-degree plug boot for optimal fit with LS truck headers.

3.

Length: 11.75 inches, suitable for specific vehicle configurations.

4.

Fit Type: Vehicle specific design ensures compatibility with LS truck headers.

5.

Country of Origin: Manufactured in the United States for quality assurance.

1.

Ultra-low resistance: Variable pitch winding for powerful spark and noise suppression

2.

Easy installation: Numbered and color-coded wires for correct cylinder identification

3.

Corrosion-resistant terminals: Stainless steel ends for tight fit and vibration resistance

4.

High-temp silicone jacket: Resists moisture, oil, and cracking in extreme temperatures