Taylor Cable 64666 8mm High Energy RC Custom Spark Plug Wires 6 cyl blue

Taylor Cable 64666 8mm High Energy RC Custom Spark Plug Wires 6 cyl blue

Part Number: 64666 / UPC 088197646669
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Features & Benefits

  • 5000 ohms per foot resistor core
  • 8.0mm Outer Silicone Blend Jacket
  • Silicone inner core provides added heat protection and superior flexibility throughout its lifetime
  • Not recommended for CD Ignitions
  • Eliminates RFI/EMI which can interfere with onboard electronics and stereos

Custom Spark Plug Wire Sets are duplicates of your OE wire set. Each wire is cut to length and booted to match your original wires. High Energy wires have 5000 ohms per foot resistor core with an 8.0mm outer silicone jacket blend. The perfect choice for your daily driver.


For over 90 years, Taylor Cable Products have been the top choice of racers and enthusiasts for its value and high-performance features. Taylor Cable is an icon of quality and customer satisfaction in the automotive performance and racing markets. We are proud to have our Ignition Wire Sets firing some of the fastest race and street vehicles in the world.

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

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 - 98.99 $7.49 flat rate
UPS Ground $99+ 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.

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

  • Taylor Spiro Pro, ThunderVolt, StreetThunder and High Energy Spark Plug Wires - Lifetime

Limited Warranty

PerTronix, LLC warrants to the original Purchaser that its products shall be free from defects in material and workmanship for a period, as specified above, from the day of purchase. This warranty covers the replacement/repair of the product only and does not cover the cost of removal and installation.

Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt.
If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. The manufacturer reserves the right to replace or repair the alleged defective part and return the part freight collect.

Reviews

Taylor Cable 64666 8mm High Energy RC Custom Spark Plug Wires 6 cyl blue

Taylor Cable 64666 8mm High Energy RC Custom Spark Plug Wires 6 cyl blue

Part Number: 64666 / UPC 088197646669
Regular price $46.95
Sale price $46.95 Regular price

Part Number: 64666 / UPC 088197646669
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Need help? Call us at 909-599-5955

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955
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Features & Benefits

  • 5000 ohms per foot resistor core
  • 8.0mm Outer Silicone Blend Jacket
  • Silicone inner core provides added heat protection and superior flexibility throughout its lifetime
  • Not recommended for CD Ignitions
  • Eliminates RFI/EMI which can interfere with onboard electronics and stereos

Custom Spark Plug Wire Sets are duplicates of your OE wire set. Each wire is cut to length and booted to match your original wires. High Energy wires have 5000 ohms per foot resistor core with an 8.0mm outer silicone jacket blend. The perfect choice for your daily driver.


For over 90 years, Taylor Cable Products have been the top choice of racers and enthusiasts for its value and high-performance features. Taylor Cable is an icon of quality and customer satisfaction in the automotive performance and racing markets. We are proud to have our Ignition Wire Sets firing some of the fastest race and street vehicles in the world.

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

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 - 98.99 $7.49 flat rate
UPS Ground $99+ 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.

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

  • Taylor Spiro Pro, ThunderVolt, StreetThunder and High Energy Spark Plug Wires - Lifetime

Limited Warranty

PerTronix, LLC warrants to the original Purchaser that its products shall be free from defects in material and workmanship for a period, as specified above, from the day of purchase. This warranty covers the replacement/repair of the product only and does not cover the cost of removal and installation.

Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt.
If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. The manufacturer reserves the right to replace or repair the alleged defective part and return the part freight collect.

Reviews

Applications

Year / Make / Model 1977-1983 Ford E-100 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1983 Ford E-100 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1982 Ford E-150 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1996 Ford E-150 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983-1985 Ford E-150 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1996 Ford E-150 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1981 Ford E-250 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1994 Ford E-250 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1982 Ford E-250 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983-1985 Ford E-250 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1995-1996 Ford E-250 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1980 Ford E-250 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983-1984 Ford E-250 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1991 Ford E-250 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1985 Ford E-250 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1982 Ford E-350 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1996 Ford E-350 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983-1985 Ford E-350 Econoline
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1995 Ford E-350 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1996 Ford E-350 Econoline Club Wagon
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1981 Ford F-100
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983 Ford F-100
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1982 Ford F-100
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1983 Ford F-150
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1992 Ford F-150
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1984-1985 Ford F-150
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1996 Ford F-150
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1993-1994 Ford F-150 XL
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1993-1994 Ford F-150 XLT
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1995 Ford F-150 XL
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1995 Ford F-150 Eddie Bauer
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1995 Ford F-150 XLT
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1995 Ford F-150 Special
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1981 Ford F-250
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983 Ford F-250
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1994 Ford F-250
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1982 Ford F-250
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1984-1985 Ford F-250
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1995-1996 Ford F-250
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1977-1981 Ford F-350
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1983 Ford F-350
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1986-1990 Ford F-350
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1992-1996 Ford F-350
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1982 Ford F-350
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1984-1985 Ford F-350
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1991 Ford F-350 XL
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1991 Ford F-350 XLT Lariat
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

Year / Make / Model 1991 Ford F-350 Custom
Engine Type L6
Engine Size(s) Liters: 4.9
Cubic Inches: 300
Notes

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