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MSD Ignition Street Fire Spark Plug Wires 1975-15 Big Block Chevy with HEI Cap

121-5567


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Street Fire Spark Plug Wires 1975-15 Big Block Chevy with HEI Cap
$52.34
4 left in stock
Street Fire Spark Plug Wires
  • 1975-15 Big Block Chevy with HEI Cap
  • Distributor Boots: 90° HEI (Male Post)
  • Plug Boots: Straight
  • Coil Wire Not Included
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    1978 CHEVROLET C20

    • Liter: 7.4
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.~ This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1985 CHEVROLET K20 SUBURBAN

    • Liter: 7.4
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.~ This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1979 CHEVROLET C30

    • Liter: 7.4
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.~ This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1977 GMC K25 SUBURBAN

    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1979 GMC C3500

    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.~ This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1979 GMC C1500 SUBURBAN

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1981 GMC C2500 SUBURBAN

    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.~ This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1980 GMC C3500

    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1979 GMC K3500

    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1977 CHEVROLET C20

    • Liter: 7.4
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.~ This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: S

    1987 GMC V3500

    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1982 CHEVROLET C20 SUBURBAN

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: HEI Style; Cyl. 1=31in.; 2=39in.; 3=37in.; 4=28in.; 5=28in.; 6=29in.; 7=27in.; 8=29in.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.