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FAST Firewire 8.5mm Spark Plug Wire Set — Fits V8 Engines w/135 Degree Boots
FAST Firewire 8.5mm Spark Plug Wire Set — Fits V8 Engines w/135 Degree Boots
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FAST Firewire 8.5mm Spark Plug Wire Set — Fits V8 Engines w/135 Degree BootsFAST Firewire 8.5mm Spark Plug Wire Set — Fits V8 Engines w/135 Degree Boots
FAST

FAST Firewire 8.5mm Spark Plug Wire Set — Fits V8 Engines w/135 Degree Boots

SKU: DXKP_255-0083

About FAST FAST engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$97.60
970 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About FAST

FAST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FAST lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Spark Energy with FAST Firewire 8.5mm Wires

Upgrade your ignition system with the FAST Firewire 8.5mm Spark Plug Wire Set. These high-performance wires are engineered with a premium spiral core to deliver maximum spark energy to your cylinders while minimizing electromagnetic interference (EMI). Designed specifically for V8 applications, these wires feature 135-degree plug boots to ensure a secure fit and optimal clearance in tight engine bays.

Key Features of Firewire Spark Plug Wires:

  • 8.5mm Diameter: Provides superior insulation and durability against high heat and voltage.
  • Spiral Core Technology: Ensures efficient energy transfer for a hotter, more consistent spark.
  • 135-Degree Boots: Designed for improved clearance and easier installation on V8 cylinder heads.
  • HEI Compatible: Perfectly suited for high-output HEI ignition systems.

A strong spark is the foundation of a high-performance engine. By reducing resistance and shielding against interference, these wires help your engine run smoother and produce more power. The black finish provides a clean, professional look under the hood, making them a perfect addition to any engine bay aesthetic. Don't let old, worn-out wires rob your engine of its true potential. Choose the reliability and performance of FAST Firewire sets available now at GGCRACING.

About FAST

FAST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FAST lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Spark Energy with FAST Firewire 8.5mm Wires

Upgrade your ignition system with the FAST Firewire 8.5mm Spark Plug Wire Set. These high-performance wires are engineered with a premium spiral core to deliver maximum spark energy to your cylinders while minimizing electromagnetic interference (EMI). Designed specifically for V8 applications, these wires feature 135-degree plug boots to ensure a secure fit and optimal clearance in tight engine bays.

Key Features of Firewire Spark Plug Wires:

  • 8.5mm Diameter: Provides superior insulation and durability against high heat and voltage.
  • Spiral Core Technology: Ensures efficient energy transfer for a hotter, more consistent spark.
  • 135-Degree Boots: Designed for improved clearance and easier installation on V8 cylinder heads.
  • HEI Compatible: Perfectly suited for high-output HEI ignition systems.

A strong spark is the foundation of a high-performance engine. By reducing resistance and shielding against interference, these wires help your engine run smoother and produce more power. The black finish provides a clean, professional look under the hood, making them a perfect addition to any engine bay aesthetic. Don't let old, worn-out wires rob your engine of its true potential. Choose the reliability and performance of FAST Firewire sets available now at GGCRACING.

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