1970-72 Ford/Lincoln/Mercury 302 V8 except Boss 8mm Spiro-Pro Spark Plug Wire Set

Emissions code 4 Emissions Code
Part Number: 74659 In Stock
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Regular price $87.93
Sale price $87.93 Regular price $97.70 Save 10%
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Reliable Quality

Products built to last for enduring performance.

Features & Benefits

8mm Spiro Pro wire sets are for street & strip, off road, street rods, and custom cars. 8mm Spiro Pro wires are engineered to deliver superior performance with unsurpassed quality. They are the top choice amongst racers and enthusiasts alike with heat protection up to 600° Fahrenheit and 65,000 volts of dielectric strength.

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 1970-72 Ford/Lincoln/Mercury 302 V8 except Boss applications. Please see applications chart on the product page for complete list of applications.
  • Spark Plug Wire Lengths (inches): 8 cylinders - 28, 30, 32, 32, 32, 32, 32, 37, coil not required
  • Blue
  • 135° spark plug boot angle
  • 8.0mm outer silicone jacket is rated up to 65K volts and heat resistant to 600° Fahrenheit
  • Silicone inner core provides heat protection and superior flexibility throughout its lifetime
  • 350 ohms per foot
  • Highly conductive stainless steel spiral wound core
  • Superior RFI / EMI suppression for applications with CD or electronic ignitions, on board computers, stereos or pit radios
  • Taylor low profile Silicone Pro Boots
  • Double spring lock spark plug terminals

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Specifications

Wire Series Spiro Pro
Insulation Color Blue
Resistance 350 ohm/ft
Outside Diameter 8mm
Noise Suppression Yes
Insulation Outside Diameter 8mm
Insulation Material Silicone
Core Material Stainless Steel Spirol Wound Suppression
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
1971-1972 Ford Country Sedan V8 Liters: 5.0
Cubic Inches: 302
1970 Ford Fairlane V8 Liters: 5.0
Cubic Inches: 302
1970 Ford Falcon V8 Liters: 5.0
Cubic Inches: 302
1970-1972 Ford Galaxie 500 V8 Liters: 5.0
Cubic Inches: 302
1970 Ford Ranch Wagon Base V8 Liters: 5.0
Cubic Inches: 302
1971-1972 Ford Ranch Wagon V8 Liters: 5.0
Cubic Inches: 302
1970-1972 Ford Custom V8 Liters: 5.0
Cubic Inches: 302
1969 Ford Country Squire V8 Liters: 5.0
Cubic Inches: 302
1970-1972 Ford Country Squire V8 Liters: 5.0
Cubic Inches: 302
1970 Ford LTD V8 Liters: 5.0
Cubic Inches: 302
1971-1972 Ford LTD V8 Liters: 5.0
Cubic Inches: 302
1969 Ford Custom 500 V8 Liters: 5.0
Cubic Inches: 302
1970-1972 Ford Custom 500 V8 Liters: 5.0
Cubic Inches: 302
1972 Ford Gran Torino V8 Liters: 5.0
Cubic Inches: 302
1972 Ford Maverick V8 Liters: 5.0
Cubic Inches: 302
1970-1971 Ford Ranchero V8 Liters: 5.0
Cubic Inches: 302
1972 Ford Ranchero 500 V8 Liters: 5.0
Cubic Inches: 302
1972 Ford Ranchero Squire V8 Liters: 5.0
Cubic Inches: 302
1972 Ford Ranchero GT V8 Liters: 5.0
Cubic Inches: 302
1970-1971 Ford Torino Brougham V8 Liters: 5.0
Cubic Inches: 302
1970-1971 Ford Torino Base V8 Liters: 5.0
Cubic Inches: 302
1970-1971 Ford Torino GT V8 Liters: 5.0
Cubic Inches: 302
1970-1971 Ford Torino Squire V8 Liters: 5.0
Cubic Inches: 302
1971 Ford Torino 500 V8 Liters: 5.0
Cubic Inches: 302
1972 Ford Torino V8 Liters: 5.0
Cubic Inches: 302
1970 Mercury Cyclone GT V8 Liters: 5.0
Cubic Inches: 302
1971-1972 Mercury Comet V8 Liters: 5.0
Cubic Inches: 302
1970 Mercury Montego V8 Liters: 5.0
Cubic Inches: 302
1972 Mercury Montego V8 Liters: 5.0
Cubic Inches: 302
1971 Mercury Montego Villager V8 Liters: 5.0
Cubic Inches: 302
1971 Mercury Montego MX V8 Liters: 5.0
Cubic Inches: 302
1971 Mercury Montego MX Brougham V8 Liters: 5.0
Cubic Inches: 302
1971 Mercury Montego Base V8 Liters: 5.0
Cubic Inches: 302

Always Read All Product Page Details For More Important Fitment Information

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