SKU: 70944740284

Spark Plug Wire Set for GM Electronic Ignition HEI 8mm PerTronix

$73.12 $81.25
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Spark Plug Wire Set for GM Electronic Ignition HEI 8mm PerTronixOverview: Wires, 8cyl GM Custom Fit red Most modern electronic ignition systems require suppression style wires to preserve sensitive components. Flame Thrower 8mm Custom fit MAGx2 wires provide enhanced RFI suppression and dual current paths for more power delivered to the spark plug. Our custom wire sets have factory terminated ends for a superior connection and perfect fit, without cutting, crimping and splicing. Features: Two current paths for

Overview:

Wires, 8cyl GM Custom Fit red

Most modern electronic ignition systems require suppression style wires to preserve sensitive components. Flame-Thrower 8mm Custom fit MAGx2 wires provide enhanced RFI suppression and dual current paths for more power delivered to the spark plug. Our custom wire sets have factory terminated ends for a superior connection and perfect fit, without cutting, crimping and splicing.

Features:

  • Two current paths for reliability and redundancy. -Primary path: Spiral wound stainless steel alloy.-Secondary path: Carbon impregnated fiberglass center core.
  • Low 500 ohm per foot resistance.
  • 8mm Silicone jacket to resist high temperatures, moisture, oil and chemicals.
  • EPDM (Ethylene Propylene Diene Methylene) inner insulation for superior heat resistance and prevention of arcing and voltage leaks.
  • Fiberglass reinforcing braid for added strength and flexibility.

    • Specs:

  • Brand: Pertronix
  • California Proposition 65: WARNING: This product can expose you to chemicals including chromium, which is know to the State of California to cause cancer or birth defects of other reproductive harm. For more information, visit www.p65warnings.ca.gov
  • Prop 65 (C, R or CR): CR
  • Prop 65 Yes/No: Yes
  • Title: PerTronix 808403 Flame-Thrower Spark Plug Wires 8 cyl 8mm GM HEI Custom Fit Red
  • Part Number: 808403

    • Applications:

    • 1974-1975 Buick Apollo 350 CID
    • 1975-1975 Buick Apollo 260 CID
    • 1974-1979 Buick Century 350 CID
    • 1979-1980 Buick Century 301 CID
    • 1980-1981 Buick Century 265 CID
    • 1977-1981 Buick Electra 350 CID
    • 1978-1979 Buick Electra 403 CID
    • 1980-1980 Buick Electra 301 CID
    • 1977-1977 Buick Estate Wagon 403 CID
    • 1977-1977 Buick Estate Wagon 350 CID
    • 1974-1980 Buick LeSabre 350 CID
    • 1975-1975 Buick LeSabre 400 CID
    • 1977-1980 Buick LeSabre 301 CID
    • 1977-1978 Buick LeSabre 403 CID
    • 1974-1977 Buick Regal 350 CID
    • 1979-1980 Buick Regal 301 CID
    • 1980-1981 Buick Regal 265 CID
    • 1977-1978 Buick Riviera 403 CID
    • 1977-1978 Buick Riviera 350 CID
    • 1975-1977 Buick Skylark 350 CID
    • 1975-1976 Buick Skylark 260 CID
    • 1977-1977 Buick Skylark 301 CID
    • 1979-1979 Oldsmobile Delta 88 301 CID
    • 1976-1976 Pontiac Laurentian 350 CID
    • 1976-1976 Pontiac Laurentian 455 CID
    • 1976-1976 Pontiac Laurentian 400 CID
    • 1973-1978 Pontiac Bonneville 400 CID
    • 1973-1976 Pontiac Bonneville 455 CID
    • 1977-1980 Pontiac Bonneville 350 CID
    • 1977-1980 Pontiac Bonneville 301 CID
    • 1977-1979 Pontiac Bonneville 403 CID
    • 1980-1981 Pontiac Bonneville 265 CID
    • 1973-1978 Pontiac Catalina 400 CID
    • 1973-1976 Pontiac Catalina 455 CID
    • 1973-1980 Pontiac Catalina 350 CID
    • 1977-1980 Pontiac Catalina 301 CID
    • 1977-1979 Pontiac Catalina 403 CID
    • 1980-1981 Pontiac Catalina 265 CID
    • 1973-1979 Pontiac Firebird 400 CID
    • 1973-1979 Pontiac Firebird 350 CID
    • 1973-1976 Pontiac Firebird 455 CID
    • 1977-1979 Pontiac Firebird 403 CID
    • 1977-1981 Pontiac Firebird 301 CID
    • 1980-1981 Pontiac Firebird 265 CID
    • 1973-1975 Pontiac Grand Am 455 CID
    • 1973-1975 Pontiac Grand Am 400 CID
    • 1973-1975 Pontiac Grand Am 350 CID
    • 1978-1980 Pontiac Grand Am 301 CID
    • 1975-1979 Pontiac Grand LeMans 350 CID
    • 1975-1977 Pontiac Grand LeMans 400 CID
    • 1975-1976 Pontiac Grand LeMans 455 CID
    • 1976-1976 Pontiac Grand LeMans 260 CID
    • 1977-1981 Pontiac Grand LeMans 301 CID
    • 1977-1977 Pontiac Grand LeMans 403 CID
    • 1980-1981 Pontiac Grand LeMans 265 CID
    • 1973-1977 Pontiac Grand Prix 400 CID
    • 1973-1976 Pontiac Grand Prix 455 CID
    • 1976-1977 Pontiac Grand Prix 350 CID
    • 1977-1980 Pontiac Grand Prix 301 CID
    • 1977-1977 Pontiac Grand Prix 403 CID
    • 1980-1981 Pontiac Grand Prix 265 CID
    • 1973-1978 Pontiac Grand Safari 400 CID
    • 1973-1976 Pontiac Grand Safari 455 CID
    • 1977-1978 Pontiac Grand Safari 403 CID
    • 1977-1977 Pontiac Grand Safari 301 CID
    • 1977-1977 Pontiac Grand Safari 350 CID
    • 1973-1975 Pontiac Grandville 455 CID
    • 1973-1975 Pontiac Grandville 400 CID
    • 1973-1979 Pontiac LeMans 350 CID
    • 1973-1977 Pontiac LeMans 400 CID
    • 1973-1976 Pontiac LeMans 455 CID
    • 1976-1976 Pontiac LeMans 260 CID
    • 1977-1981 Pontiac LeMans 301 CID
    • 1977-1977 Pontiac LeMans 403 CID
    • 1980-1981 Pontiac LeMans 265 CID
    • 1976-1976 Pontiac Parisienne 400 CID
    • 1976-1976 Pontiac Parisienne 455 CID
    • 1976-1976 Pontiac Parisienne 350 CID
    • 1977-1977 Pontiac Ventura 350 CID
    • 1977-1977 Pontiac Ventura 301 CID

    • Emissions:

    • This Product is considered а Replacement Part per CARB and EPA regulations for emissions compliance and is legal for sale and use on specified vehicles in all 50 states as stated in Manufacturer's Application Guide and lnstallation Instructions.

    Instructions:

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 70944740284

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    4.8 ★★★★★
    Based on 1933 reviews
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    Product Reviews
    D
    Verified Purchase
    Dawn
    Chelsea, US
    ★★★★★ 5
    Great quality
    Color: Four colors, Size: 5cm (ball only)
    I was very surprised that these are as good as the chuck it balls. I have a super chewer and he’s tears balls up except for chuck its and he can’t tear these up.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 15, 2026
    C
    Verified Purchase
    Christine
    Battle Creek, US
    ★★★★★ 5
    Happy pup
    Color: Four colors, Size: 5cm (ball only)
    Small but bouncy. Pupper loves them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 3, 2026
    A
    Verified Purchase
    Alex Prepsky
    Louisville, US
    ★★★★★ 5
    Awesome price for quality balls
    Color: Four colors, Size: 5cm (ball only)
    These balls are super bouncy and durable. My dog loves them and for the price these are totally worth it! I think they are as durable as nerf balls and equal in size, and much cheaper!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 19, 2025
    R
    Verified Purchase
    Random shopper
    Belleville, US
    ★★★★★ 1
    Rope comes out at the slightest force. Pointless tug toy!
    Color: Four colors, Size: 6cm (with rope)
    If your dog pulls on these (and why wouldn’t he?), the rope immediately comes out. Turns out they just fuse the ends of the nylon rope together, which is no match for a dog playing tug. Any dog, any level of pulling will dismantle these. We’ve managed to reinsert the rope to a couple of these and KNOT it, which gives you a shorter rope but a toy that can withstand some play. But if I had wanted a DIY toy, I’d have used the balls and rope I already own.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 11, 2025
    L
    Verified Purchase
    Lesly
    Louisville, US
    ★★★★★ 3
    Not for super chewers!
    Color: Four colors, Size: 5cm (with rope), Color: Four colors, Size: 5cm (with rope)
    These rope ball toys arrived today. My poodle puppy loves rope ball toys and playing tug of war. These didn’t last 10 minutes. For context, she is 1 y.o., 30 lbs., is not teething & has her adult teeth. She did this on her own- we were not playing tug of war at the time the toy fell apart. At least there are 3 more in the package & when the rope is done, we’ll still have the balls to play with.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2026

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