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MSD Ignition Red Universal 8.5mm Spark Plug Wire Set 8-Cylinder

121-31229


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MSD Ignition 31229
$113.95
More than 10 available
Red Universal 8.5mm Spark Plug Wire Set
  • 8-Cylinder
  • Distributor Boots: 90° HEI (Male Post)
  • Plug Boots: 90°
  • Ships on - In Stock

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    Does MSD Ignition 31229 fit your vehicle?

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    1979 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: LANDAU
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1976 PONTIAC GRAND PRIX

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: Z

    1986 CHEVROLET K30

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals; 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: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1975 FORD GRAN TORINO

    • Liter: 6.6
    • SubModel: BROUGHAM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals; 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: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: S

    1975 CHEVROLET K20

    • Liter: 6.6
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: M

    1975 PONTIAC GRAND LEMANS

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals; 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: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: S

    1992 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals; 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: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1989 CHEVROLET R1500 SUBURBAN

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1985 FORD E-250 ECONOLINE

    • Liter: 5
    • SubModel: XL
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 302
    • Engine Type: V8 ( 5L / 302 )
    • Engine Vin: N

    1979 PONTIAC CATALINA

    • Liter: 5.7
    • SubModel: SAFARI
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: X

    1979 FORD LTD II

    • Liter: 5
    • SubModel: S
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 302
    • Engine Type: V8 ( 5L / 302 )
    • Engine Vin: F

    1993 CADILLAC ELDORADO

    • Liter: 4.6
    • SubModel: TOURING
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Red Super Conductor; 8.5mm; Fits 8 Cyl. Late Model HEI Caps [Ford Duraspark Or MSD Cap-A-Dapt]; Includes: Wires/90 Degree Boots/Terminals
    • CUI: 281
    • Engine Type: V8 ( 4.6L / 281 )
    • Engine Vin: 9
    31229 is rated 5.0 out of 5 by 13.
    Rated 5 out of 5 by from Had good luck using MSD prior. I’m happy with this It’s so much easier purchasing what I want through you rather than a local box store. Came in faster than I thought it would.
    Date published: 2021-05-03
    Rated 5 out of 5 by from Msd products are awesome. I have tried running my wires under the headers. I kept burning the same 2 wires. With cut to length wires and jegs aluminum wire holder the engine and bay looks clean and should not burn any more wires. This is the best that I have made the wires look and be functional
    Date published: 2020-09-24
    Rated 5 out of 5 by from Great wires light my small block chevy up
    Date published: 2019-11-25
    Rated 5 out of 5 by from Nice! This is a really nice set of wires. Easy to put the wires ends on with the stripping tool that comes with the kit. They look nice and perform well so far.
    Date published: 2019-05-12
    Rated 5 out of 5 by from Look great Easiest set that I have ever installed, they even came with a vise crimper!! Perfect
    Date published: 2016-12-10
    Rated 5 out of 5 by from great product just got them/very happy/will tell all my friends/
    Date published: 2016-11-01
    Rated 5 out of 5 by from Quality Product MSD products are top quality. If you take your time when building this wire set you'll be very satisfied with the fit and finish.
    Date published: 2016-02-02
    Rated 5 out of 5 by from No Problem I really liked the kit. Easy to understand, and Youtube video made this really simple to do. I would recommended this kit if your having to make custom wires to length and fit. I bought extra boots to help around the headers. The Tech. Help dude ordered the right ones I needed if you can't find them on your own.
    Date published: 2015-09-13
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    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.