Taylor Cable 74005 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl black

Taylor Cable 74005 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl black

Part Number: 74005 / UPC 088197740053
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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 74005 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl black

Taylor Cable 74005 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl black

Part Number: 74005 / UPC 088197740053
Regular price $86.95
Sale price $86.95 Regular price

Part Number: 74005 / UPC 088197740053
Does This part fit My vehicle?
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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
Emissions code

Emissions Code

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Complete Your Installation

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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 1961-1967 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1972 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet C10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1961-1967 Chevrolet C20 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 Chevrolet C20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet C20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1973 Chevrolet C20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1961-1967 Chevrolet C30 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 Chevrolet C30 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet C30 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet C30 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1964-1966 Chevrolet Chevy II
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1965-1966 Chevrolet Chevy II
Engine Type V8
Engine Size(s) Liters: 5.3, 5.4
Cubic Inches: 327
Notes

Year / Make / Model 1967 Chevrolet Chevy II Nova SS
Engine Type V8
Engine Size(s) Liters: 4.6, 5.3
Cubic Inches: 283, 327
Notes

Year / Make / Model 1967 Chevrolet Chevy II Base
Engine Type V8
Engine Size(s) Liters: 4.6, 5.3
Cubic Inches: 283, 327
Notes

Year / Make / Model 1967 Chevrolet Chevy II Nova
Engine Type V8
Engine Size(s) Liters: 4.6, 5.3
Cubic Inches: 283, 327
Notes

Year / Make / Model 1961-1967 Chevrolet K10 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1969 Chevrolet K10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet K10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970 Chevrolet K10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1972 Chevrolet K10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1973 Chevrolet K10 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1961-1967 Chevrolet K20 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1969 Chevrolet K20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet K20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet K20 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 Chevrolet K30 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet K30 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet K30 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1957 Chevrolet One-Fifty Series
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1962 Chevrolet P10 Series
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1961-1962 Chevrolet P20 Series
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1969 Chevrolet P20 Van
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1961-1962 Chevrolet P30 Series
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1969 Chevrolet P30 Van
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1961-1965 Chevrolet Suburban
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 Chevrolet C10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet C10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1971 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet C20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1966-1968 Chevrolet Corvette
Engine Type V8
Engine Size(s) Liters: 5.3
Cubic Inches: 327
Notes

Year / Make / Model 1968 Chevrolet Corvette
Engine Type V8
Engine Size(s) Liters: 5.4
Cubic Inches: 327
Notes

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

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

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

Year / Make / Model 1974 Chevrolet Corvette
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 Chevrolet K10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet K10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet K10 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 Chevrolet K20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 Chevrolet K20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 Chevrolet K20 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1957-1958 Chevrolet Truck Base
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1960 Chevrolet Truck
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1967 GMC C15/C1500 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 GMC C15/C1500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC C15/C1500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC C15/C1500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 GMC C15/C1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC C15/C1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC C15/C1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1967 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1972 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC C25/C2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 GMC C25/C2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC C25/C2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1974 GMC C25/C2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC C25/C2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1967 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970-1972 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC C35/C3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1967 GMC K15/K1500 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1971 GMC K15/K1500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC K15/K1500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC K15/K1500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968 GMC K15/K1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1970-1972 GMC K15/K1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC K15/K1500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1967 GMC K25/K2500 Pickup
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1972 GMC K25/K2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC K25/K2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC K25/K2500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 GMC K25/K2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969-1972 GMC K25/K2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC K25/K2500 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1968-1972 GMC K35/K3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1969 GMC K35/K3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1971-1972 GMC K35/K3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1970 GMC K35/K3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1972 GMC K35/K3500 Pickup
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1967 GMC P15/P1500 Van
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1967 GMC P25/P2500 Van
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1969 GMC P25/P2500 Van
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1967 GMC P35/P3500 Van
Engine Type V8
Engine Size(s) Liters: 4.6
Cubic Inches: 283
Notes

Year / Make / Model 1968-1969 GMC P35/P3500 Van
Engine Type V8
Engine Size(s) Liters: 5.0
Cubic Inches: 307
Notes

Year / Make / Model 1975 GMC C25 Suburban Base
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1975 GMC C25 Suburban Sierra Classic
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1975 GMC C25 Suburban Sierra Grande
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1975 GMC C25 Suburban High Sierra
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

Year / Make / Model 1976 GMC C25 Suburban
Engine Type V8
Engine Size(s) Liters: 5.7
Cubic Inches: 350
Notes

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