Taylor Cable 74214 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl red

Taylor Cable 74214 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl red

Part Number: 74214 / UPC 088197742149
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Features & Benefits

  • 350 ohms per foot
  • 8.0mm Outer Silicone Jacket
  • Silicone inner core provides added heat protection and superior flexibility throughout its lifetime
  • 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

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. 8mm Spiro Pro Wire is the top choice of racers and enthusiasts due to its affordable value and overall high-performance features. Spiro Pro 8mm or 10.9mm wires feature 350 ohms per foot with the signature Taylor Cable boot for the street or the track.


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

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.

Reviews

Taylor Cable 74214 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl red

Taylor Cable 74214 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl red

Part Number: 74214 / UPC 088197742149
Regular price $86.95
Sale price $86.95 Regular price

Part Number: 74214 / UPC 088197742149
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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

  • 350 ohms per foot
  • 8.0mm Outer Silicone Jacket
  • Silicone inner core provides added heat protection and superior flexibility throughout its lifetime
  • 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

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. 8mm Spiro Pro Wire is the top choice of racers and enthusiasts due to its affordable value and overall high-performance features. Spiro Pro 8mm or 10.9mm wires feature 350 ohms per foot with the signature Taylor Cable boot for the street or the track.


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

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.

Reviews

Applications

Year / Make / Model 1969-1971 Jeep J-100
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1971 Jeep J-2500
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1970 Jeep J-2600
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1970 Jeep J-2700
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1970 Jeep J-3500
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1970 Jeep J-3600
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1970 Jeep J-3700
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1969-1970 Jeep J-3800
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1971 Buick Centurion
Notes

Year / Make / Model 1972-1973 Buick Centurion
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1973 Buick Centurion
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1971 Buick GS
Notes

Year / Make / Model 1972 Buick GS
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1969 Buick GS 350
Notes

Year / Make / Model 1970-1972 Buick GS 455
Notes

Year / Make / Model 1970 Buick Wildcat
Notes

Year / Make / Model 1973-1974 Buick Apollo
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1973-1974 Buick Century
Engine Type V8
Engine Size(s) Liters: 5.7, 7.5
Cubic Inches: 350, 455
Notes

Year / Make / Model 1970-1972 Buick Electra
Notes

Year / Make / Model 1974 Buick Electra
Notes

Year / Make / Model 1973 Buick Electra 225 Custom
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1973 Buick Electra 225
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1970-1972 Buick Estate Wagon
Notes

Year / Make / Model 1974 Buick Estate Wagon
Notes

Year / Make / Model 1973 Buick Estate Wagon
Engine Type V8
Engine Size(s) Liters: 5.7, 7.5
Cubic Inches: 350, 455
Notes

Year / Make / Model 1968-1971 Buick LeSabre
Notes

Year / Make / Model 1972-1974 Buick LeSabre
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972-1973 Buick LeSabre
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1972 Buick LeSabre
Engine Type V8
Engine Size(s) Liters: 5.7, 7.5
Cubic Inches: 350, 455
Notes

Year / Make / Model 1974 Buick LeSabre
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1973 Buick LeSabre
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1973-1974 Buick Regal
Engine Type V8
Engine Size(s) Liters: 5.7, 7.5
Cubic Inches: 350, 455
Notes

Year / Make / Model 1970-1974 Buick Riviera
Notes

Year / Make / Model 1968-1971 Buick Skylark
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1971 Buick Skylark
Engine Type V8
Engine Size(s) Liters: 7.5
Cubic Inches: 455
Notes

Year / Make / Model 1972 Buick Skylark
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1969 Buick Special
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1969 Buick Sportwagon
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1971 Buick Sportwagon
Notes

Year / Make / Model 1972 Buick Sportwagon
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1973 Cadillac Calais
Notes

Year / Make / Model 1970-1973 Cadillac DeVille
Notes

Year / Make / Model 1970-1973 Cadillac Eldorado
Notes

Year / Make / Model 1970-1973 Cadillac Fleetwood
Notes

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