1974-81 Pontiac-Built V8 HEI 8mm StreeThunder Spark Plug Wire Set

Emissions code 4 Emissions Code
Part Number: 51016 In Stock
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Reliable Quality

Products built to last for enduring performance.

Features & Benefits

8mm StreeThunder wire sets feature a 500 ohm per foot resistance conductor wrapped in durable silicone blend double layer jacketing for heat protection, strength, and longevity. They are the top choice amongst car enthusiasts 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 1974-81 Pontiac-Built V8 HEI applications. Please see applications chart on the product page for complete list of applications.
  • Spark Plug Wire Lengths (inches): 8 cylinders - 18, 20, 22, 26, 28, 28, 36, 40, coil not required
  • 180°/135° Spark Plug Boot Angle
  • 8.00mm outer silicone jacket is heat resistant to 600° Fahrenheit
  • Silicone inner core provides added heat protection throughout its lifetime
  • 500 ohms per foot
  • Eliminates RFI / EMI which can interfere with onboard electronics and stereos
  • Silicone boots protect against high exhaust temperatures
  • Double spring lock spark plug terminals
  • Available in Black only

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Specifications

Wire Series Streethunder
Insulation Color Black
Resistance 500 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 Black
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
1979-1980 Buick Century Limited V8 Liters: 4.9
Cubic Inches: 301
1979-1980 Buick Century Sport V8 Liters: 4.9
Cubic Inches: 301
1979 Buick Century Custom V8 Liters: 4.9
Cubic Inches: 301
1979 Buick Century Special V8 Liters: 4.9
Cubic Inches: 301
1980-1981 Buick Century Limited V8 Liters: 4.3
Cubic Inches: 265
1980-1981 Buick Century Estate V8 Liters: 4.3
Cubic Inches: 265
1980-1981 Buick Century Base V8 Liters: 4.3
Cubic Inches: 265
1980 Buick Century Estate V8 Liters: 4.9
Cubic Inches: 301
1980 Buick Century Base V8 Liters: 4.9
Cubic Inches: 301
1981 Buick Century Sport V8 Liters: 4.3
Cubic Inches: 265
1980 Buick Electra Estate Wagon V8 Liters: 4.9
Cubic Inches: 301
1977-1978 Buick LeSabre Base V8 Liters: 4.9
Cubic Inches: 301
1977-1978 Buick LeSabre Custom V8 Liters: 4.9
Cubic Inches: 301
1977 Buick LeSabre Custom Sport V8 Liters: 4.9
Cubic Inches: 301
1981 Chevrolet El Camino V8 Liters: 4.4
Cubic Inches: 267
1981 Chevrolet Malibu V8 Liters: 4.4
Cubic Inches: 267
1981 Chevrolet Monte Carlo V8 Liters: 4.4
Cubic Inches: 267
1979 Oldsmobile Delta 88 V8 Liters: 4.9
Cubic Inches: 301
1972-1974 Pontiac Bonneville V8 Liters: 6.6
Cubic Inches: 400
1972-1973 Pontiac Bonneville V8 Liters: 6.6
Cubic Inches: 400
1973-1974 Pontiac Bonneville V8 Liters: 7.5
Cubic Inches: 455
1974 Pontiac Bonneville V8 Liters: 6.6
Cubic Inches: 400
1975-1976 Pontiac Bonneville V8 Liters: 7.5
Cubic Inches: 455
1975 Pontiac Bonneville V8 Liters: 6.6
Cubic Inches: 400
1976-1978 Pontiac Bonneville V8 Liters: 6.6
Cubic Inches: 400
1977-1979 Pontiac Bonneville V8 Liters: 4.9
Cubic Inches: 301
1977 Pontiac Bonneville V8 Liters: 5.7, 6.6
Cubic Inches: 350, 403
1980-1981 Pontiac Bonneville Brougham V8 Liters: 4.3
Cubic Inches: 265
1980-1981 Pontiac Bonneville Base V8 Liters: 4.3
Cubic Inches: 265
1980 Pontiac Bonneville Brougham V8 Liters: 4.9
Cubic Inches: 301
1980 Pontiac Bonneville Base V8 Liters: 4.9
Cubic Inches: 301
1980 Pontiac Bonneville Safari V8 Liters: 4.9
Cubic Inches: 301
1973-1974 Pontiac Catalina V8 Liters: 7.5
Cubic Inches: 455
1973 Pontiac Catalina V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1974 Pontiac Catalina V8 Liters: 6.6
Cubic Inches: 400
1975 Pontiac Catalina Safari V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1975 Pontiac Catalina Base V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1976 Pontiac Catalina V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1978 Pontiac Catalina V8 Liters: 6.6
Cubic Inches: 400
1978-1980 Pontiac Catalina V8 Liters: 4.9
Cubic Inches: 301
1980 Pontiac Catalina V8 Liters: 4.3
Cubic Inches: 265
1981 Pontiac Catalina Base V8 Liters: 4.3
Cubic Inches: 265
1973-1974 Pontiac Firebird Esprit V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1977 Pontiac Firebird Esprit V8 Liters: 4.9, 5.0, 5.7
Cubic Inches: 301, 305, 350
1973-1974 Pontiac Firebird Formula V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1977 Pontiac Firebird Formula V8 Liters: 4.9, 5.0, 5.7, 6.6
Cubic Inches: 301, 305, 350, 403
1973-1974 Pontiac Firebird Base V8 Liters: 5.7
Cubic Inches: 350
1977 Pontiac Firebird Base V8 Liters: 4.9, 5.0, 5.7, 6.6
Cubic Inches: 301, 305, 350, 400, 403
1973-1974 Pontiac Firebird Trans Am V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1974 Pontiac Firebird Trans Am V8 Liters: 6.6
Cubic Inches: 400
1974 Pontiac Firebird Esprit V8 Liters: 6.6
Cubic Inches: 400
1974 Pontiac Firebird Base V8 Liters: 6.6
Cubic Inches: 400
1974 Pontiac Firebird Formula V8 Liters: 6.6
Cubic Inches: 400
1975-1976 Pontiac Firebird V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1977-1979 Pontiac Firebird Formula V8 Liters: 6.6
Cubic Inches: 400
1977-1979 Pontiac Firebird Trans Am V8 Liters: 6.6
Cubic Inches: 400
1979 Pontiac Firebird Esprit V8 Liters: 4.9
Cubic Inches: 301
1981 Pontiac Firebird Esprit V8 Liters: 4.3, 4.9
Cubic Inches: 265, 301
1979 Pontiac Firebird Formula V8 Liters: 4.9
Cubic Inches: 301
1981 Pontiac Firebird Formula V8 Liters: 4.3, 4.9
Cubic Inches: 265, 301
1979 Pontiac Firebird Base V8 Liters: 4.9
Cubic Inches: 301
1981 Pontiac Firebird Base V8 Liters: 4.3, 4.9
Cubic Inches: 265, 301
1977 Pontiac Firebird Trans Am V8 Liters: 6.6
Cubic Inches: 403
1979 Pontiac Firebird Trans Am V8 Liters: 4.9
Cubic Inches: 301
1981 Pontiac Firebird Trans Am V8 Liters: 4.9
Cubic Inches: 301
1980 Pontiac Firebird V8 Liters: 4.9
Cubic Inches: 301
1973-1974 Pontiac Grand Am V8 Liters: 7.5
Cubic Inches: 455
1973 Pontiac Grand Am V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1974 Pontiac Grand Am V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1975 Pontiac Grand Am V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1978-1980 Pontiac Grand Am V8 Liters: 4.9
Cubic Inches: 301
1975-1976 Pontiac Grand LeMans Base V8 Liters: 7.5
Cubic Inches: 455
1975 Pontiac Grand LeMans Base V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1975 Pontiac Grand LeMans Safari V8 Liters: 6.6
Cubic Inches: 400
1976-1977 Pontiac Grand LeMans Base V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1977 Pontiac Grand LeMans Safari V8 Liters: 4.9, 5.7, 6.6
Cubic Inches: 301, 350, 400, 403
1979-1981 Pontiac Grand LeMans Safari V8 Liters: 4.9
Cubic Inches: 301
1977 Pontiac Grand LeMans Base V8 Liters: 4.9, 5.0, 5.7, 6.6
Cubic Inches: 301, 305, 350, 403
1979-1980 Pontiac Grand LeMans Base V8 Liters: 4.9
Cubic Inches: 301
1980-1981 Pontiac Grand LeMans Safari V8 Liters: 4.3
Cubic Inches: 265
1980-1981 Pontiac Grand LeMans Base V8 Liters: 4.3
Cubic Inches: 265
1973-1974 Pontiac Grand Prix
1975 Pontiac Grand Prix V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1976 Pontiac Grand Prix SJ V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1976 Pontiac Grand Prix Base V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1977-1980 Pontiac Grand Prix V8 Liters: 4.9
Cubic Inches: 301
1977 Pontiac Grand Prix V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400, 403
1980-1981 Pontiac Grand Prix V8 Liters: 4.3
Cubic Inches: 265
1973-1975 Pontiac Grand Safari V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1973-1974 Pontiac Grand Safari V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1975-1976 Pontiac Grand Safari V8 Liters: 6.6
Cubic Inches: 400
1978 Pontiac Grand Safari V8 Liters: 6.6
Cubic Inches: 400
1976 Pontiac Grand Safari V8 Liters: 7.5
Cubic Inches: 455
1973-1974 Pontiac Grandville V8 Liters: 7.5
Cubic Inches: 455
1973 Pontiac Grandville V8 Liters: 6.6
Cubic Inches: 400
1975 Pontiac Grandville V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1973-1975 Pontiac LeMans Base V8 Liters: 5.7
Cubic Inches: 350
1973-1975 Pontiac LeMans Sport V8 Liters: 5.7
Cubic Inches: 350
1973-1974 Pontiac LeMans Sport V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1973-1974 Pontiac LeMans Safari V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1973-1974 Pontiac LeMans Base V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1973-1974 Pontiac LeMans Luxury V8 Liters: 7.5
Cubic Inches: 455
1973 Pontiac LeMans Base V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1973 Pontiac LeMans Sport V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1973 Pontiac LeMans Safari V8 Liters: 6.6, 7.5
Cubic Inches: 400, 455
1974 Pontiac LeMans Safari V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1974 Pontiac LeMans Base V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1974 Pontiac LeMans Sport V8 Liters: 5.7, 6.6, 7.5
Cubic Inches: 350, 400, 455
1974 Pontiac LeMans Safari Luxury V8 Liters: 7.5
Cubic Inches: 455
1975 Pontiac LeMans Base V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1975 Pontiac LeMans Safari V8 Liters: 6.6
Cubic Inches: 400
1975 Pontiac LeMans Sport V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1976-1977 Pontiac LeMans Sport V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1976-1977 Pontiac LeMans Base V8 Liters: 5.7, 6.6
Cubic Inches: 350, 400
1976 Pontiac LeMans Sport V8 Liters: 7.5
Cubic Inches: 455
1976 Pontiac LeMans Base V8 Liters: 7.5
Cubic Inches: 455
1977 Pontiac LeMans Base V8 Liters: 4.9, 5.0, 5.7, 6.6
Cubic Inches: 301, 305, 350, 403
1979 Pontiac LeMans Base V8 Liters: 4.9
Cubic Inches: 301
1977 Pontiac LeMans Safari V8 Liters: 4.9, 5.7, 6.6
Cubic Inches: 301, 350, 400, 403
1979 Pontiac LeMans Safari V8 Liters: 4.9
Cubic Inches: 301
1977 Pontiac LeMans Sport V8 Liters: 4.9, 5.0, 5.7, 6.6
Cubic Inches: 301, 305, 350, 403
1980-1981 Pontiac LeMans V8 Liters: 4.3, 4.9
Cubic Inches: 265, 301
1973 Pontiac Ventura V8 Liters: 5.7
Cubic Inches: 350
1976 Pontiac Ventura V8 Liters: 5.7
Cubic Inches: 350
1974-1975 Pontiac Ventura V8 Liters: 5.7
Cubic Inches: 350
1974 Pontiac Ventura V8 Liters: 5.7
Cubic Inches: 350
1975 Pontiac Ventura V8 Liters: 5.7
Cubic Inches: 350

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