Taylor Cable 74651 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl blue

Taylor Cable 74651 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl blue

Part Number: 74651
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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.

  • 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!

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 74651 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl blue

Taylor Cable 74651 8mm Spiro-Pro Custom Spark Plug Wires 8 cyl blue

Part Number: 74651
Regular price $86.95
Sale price $86.95 Regular price

Part Number: 74651
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Product details

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.

  • 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!

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 1959 Oldsmobile 98
Engine Type V8
Engine Size(s) Cubic Inches: 371
Notes

Year / Make / Model 1960-1964 Oldsmobile 98
Notes

Year / Make / Model 1959 Oldsmobile Dynamic 88
Engine Type V8
Engine Size(s) Cubic Inches: 371
Notes

Year / Make / Model 1960-1964 Oldsmobile Dynamic 88
Notes

Year / Make / Model 1964 Oldsmobile F85
Engine Type V8
Engine Size(s) Cubic Inches: 330
Notes

Year / Make / Model 1964 Oldsmobile Jetstar 88
Notes

Year / Make / Model 1959 Oldsmobile Super 88
Engine Type V8
Engine Size(s) Cubic Inches: 371
Notes

Year / Make / Model 1960-1964 Oldsmobile Super 88
Notes

Year / Make / Model 1964 Oldsmobile Cutlass
Notes

Year / Make / Model 1961-1964 Oldsmobile Starfire
Notes

Year / Make / Model 1964 Oldsmobile Vista Cruiser
Notes

Year / Make / Model 1964 Oldsmobile Jetstar I
Notes

Year / Make / Model 1959 Oldsmobile Fiesta
Engine Type V8
Engine Size(s) Cubic Inches: 371
Notes

Year / Make / Model 1960-1963 Oldsmobile Fiesta
Notes

Year / Make / Model 1964-1965 Pontiac GTO
Notes

Year / Make / Model 1968-1969 Pontiac GTO
Notes

Year / Make / Model 1963-1965 Pontiac Star Chief
Notes

Year / Make / Model 1968-1969 Pontiac Executive
Engine Type V8
Engine Size(s) Cubic Inches: 400, 428
Notes

Year / Make / Model 1963-1965 Pontiac Bonneville
Notes

Year / Make / Model 1967-1968 Pontiac Bonneville
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1968 Pontiac Bonneville
Engine Type V8
Engine Size(s) Cubic Inches: 400, 428
Notes

Year / Make / Model 1969 Pontiac Bonneville Base
Engine Type V8
Engine Size(s) Cubic Inches: 400, 428
Notes

Year / Make / Model 1969 Pontiac Bonneville Safari
Engine Type V8
Engine Size(s) Cubic Inches: 400, 428
Notes

Year / Make / Model 1963-1965 Pontiac Catalina Safari
Engine Type V8
Engine Size(s) Cubic Inches: 389, 421
Notes

Year / Make / Model 1963-1965 Pontiac Catalina Base
Engine Type V8
Engine Size(s) Cubic Inches: 389, 421
Notes

Year / Make / Model 1968-1969 Pontiac Catalina
Engine Type V8
Engine Size(s) Cubic Inches: 400, 428
Notes

Year / Make / Model 1968-1969 Pontiac Firebird 400
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1968-1969 Pontiac Firebird Base
Engine Type V8
Engine Size(s) Cubic Inches: 350, 400
Notes

Year / Make / Model 1969 Pontiac Firebird Trans Am
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1963-1965 Pontiac Grand Prix
Notes

Year / Make / Model 1967-1969 Pontiac Grand Prix
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1968-1969 Pontiac Grand Prix
Engine Type V8
Engine Size(s) Cubic Inches: 400, 428
Notes

Year / Make / Model 1963-1965 Pontiac LeMans
Engine Type V8
Engine Size(s) Cubic Inches: 326
Notes

Year / Make / Model 1968-1969 Pontiac LeMans
Engine Type V8
Engine Size(s) Cubic Inches: 350, 400
Notes

Year / Make / Model 1963-1965 Pontiac Tempest
Engine Type V8
Engine Size(s) Cubic Inches: 326
Notes

Year / Make / Model 1968 Pontiac Tempest
Engine Type V8
Engine Size(s) Cubic Inches: 350, 400
Notes

Year / Make / Model 1969 Pontiac Tempest Safari
Engine Type V8
Engine Size(s) Cubic Inches: 350
Notes

Year / Make / Model 1975-1976 Ford LTD Brougham
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975-1976 Ford LTD Landau
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975-1976 Ford LTD Base
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975-1976 Ford LTD Country Squire
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1975-1976 Ford Custom 500 Base
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975-1976 Ford Custom 500 Ranch Wagon
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1976 Ford Elite
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1965-1967 Ford F-100
Engine Type V8
Engine Size(s) Cubic Inches: 352
Notes

Year / Make / Model 1968-1974 Ford F-100
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1975-1976 Ford F-100
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1975-1976 Ford F-150
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1965-1967 Ford F-250
Engine Type V8
Engine Size(s) Cubic Inches: 352
Notes

Year / Make / Model 1968-1974 Ford F-250
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1975-1976 Ford F-250
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1966-1967 Ford F-350
Engine Type V8
Engine Size(s) Cubic Inches: 352
Notes

Year / Make / Model 1968-1974 Ford F-350
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1975-1976 Ford F-350
Engine Type V8
Engine Size(s) Cubic Inches: 390
Notes

Year / Make / Model 1975-1976 Ford Gran Torino
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1974 Ford Ranchero GT
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1975 Ford Ranchero
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1976 Ford Ranchero 500
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1976 Ford Ranchero Squire
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1976 Ford Ranchero GT
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes

Year / Make / Model 1975-1976 Ford Torino
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975-1976 Mercury Grand Marquis
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1975-1976 Mercury Cougar
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975-1976 Mercury Marquis
Engine Type V8
Engine Size(s) Cubic Inches: 400
Notes

Year / Make / Model 1975 Mercury Montego Villager
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975 Mercury Montego Base
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975 Mercury Montego MX
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1975 Mercury Montego Brougham
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

Year / Make / Model 1976 Mercury Montego
Engine Type V8
Engine Size(s) Cubic Inches: 351, 400
Notes

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