1979-88 Ford/Lincoln/Mercury 5.0L/5.8L V8 8mm High Energy Spark Plug Wire Set

Emissions code 4 Emissions Code
Part Number: 64657 In Stock
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Regular price $58.59
Sale price $58.59 Regular price $65.10 Save 10%
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Free shipping on orders over $100 in contiguous 48 states.

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Reliable Quality

Products built to last for enduring performance.

Features & Benefits

8mm High Energy wire sets are the perfect choice for the daily driver and meet the demands of today's high-tech ignitions and high under hood temperatures.

Custom Wires are designed to replicate your OE wire set. Each wire is cut to length and booted to match OE wires. Lower resistance will get more fire to your spark plugs, increased horsepower and torque, and improved fuel mileage.

  • Custom fit for 1979-88 Ford/Lincoln/Mercury 5.0L/5.8L V8 applications. Please see applications chart on the product page for complete list of applications.
  • Spark Plug Wire Lengths (inches): 8 cylinders - 20, 20, 20, 26, 28, 31, 31, 33, coil not required
  • 8.0mm outer silicone blend jacket is heat resistant to 600° Fahrenheit
  • Silicone inner core provides added heat protection throughout its lifetime
  • 5,000 ohms per foot resistor core
  • Eliminates RFI / EMI which can interfere with onboard electronics and stereos
  • Not recommended for CD ignitions
  • High temp silicone boots
  • Double spring lock spark plug terminals
  • Available in Blue only

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Specifications

Wire Series Hi Energy
Insulation Color Blue
Resistance 5000 ohm/ft
Outside Diameter 8mm
Noise Suppression Yes
Insulation Outside Diameter 8mm
Insulation Material Silicone
Core Material Carbon Resistance
Universal Or Specific Fit Specific
Spark Plug Boot Material Silicone
Spark Plug End Boot Color Blue
Grade Type Performance
Wire Separators Included No

Installation instructions

Instruction Manual
Installation Instructions
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Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

 

Shipping Dock Hours of Operations

7:00am to 4:00pm CST Monday-Friday

Receiving Dock Numbers: 7 and 8

Shipping Dock Numbers: 13, 14, and 15

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Fitment

Vehicles

Year / Make / Model Engine Type Engine Size(s) Notes
1984-1985 Ford LTD Brougham V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Ford LTD Country Squire V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Ford LTD Crown Victoria V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Ford LTD Base V8 Liters: 5.0
Cubic Inches: 302
1985 Ford LTD LX Brougham V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Ford E-150 Econoline V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford E-150 Econoline Club Wagon V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford E-250 Econoline V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford E-250 Econoline Club Wagon V8 Liters: 5.8, 7.5
Cubic Inches: 351, 460
1985 Ford E-250 Econoline Club Wagon V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford E-350 Econoline V8 Liters: 5.8, 7.5
Cubic Inches: 351, 460
1985 Ford E-350 Econoline V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford E-350 Econoline Club Wagon V8 Liters: 5.8, 7.5
Cubic Inches: 351, 460
1985 Ford E-350 Econoline Club Wagon V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford F-150 V8 Liters: 5.8
Cubic Inches: 351
1984-1985 Ford F-250 V8 Liters: 5.8, 7.5
Cubic Inches: 351, 460
1984-1985 Ford F-350 V8 Liters: 5.8, 7.5
Cubic Inches: 351, 460
1984-1985 Ford Mustang LX V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Ford Mustang GT V8 Liters: 5.0
Cubic Inches: 302
1984 Ford Mustang L V8 Liters: 5.0
Cubic Inches: 302
1984 Ford Mustang GT-350 20th Anniversary V8 Liters: 5.0
Cubic Inches: 302
1987-1988 Ford Mustang LX V8 Liters: 5.0
Cubic Inches: 302
1987-1988 Ford Mustang GT V8 Liters: 5.0
Cubic Inches: 302
1979 Ford Thunderbird V8 Liters: 5.8
Cubic Inches: 351
1987 Lincoln Mark VII LSC V8 Liters: 5.0
Cubic Inches: 302
1988 Lincoln Mark VII LSC V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Mercury Capri RS V8 Liters: 5.0
Cubic Inches: 302
1984 Mercury Capri RS V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Mercury Grand Marquis Base V8 Liters: 5.0
Cubic Inches: 302
1984-1985 Mercury Grand Marquis LS V8 Liters: 5.0
Cubic Inches: 302

Always Read All Product Page Details For More Important Fitment Information

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