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MSD Ignition 31229

Red Universal 8.5mm Spark Plug Wire Set 8-Cylinder



MSD Ignition 31229

Part Number: 121-31229

Red Universal 8.5mm Spark Plug Wire Set
  • 8-Cylinder
  • Distributor Boots: 90° HEI (Male Post)
  • Plug Boots: 90°
  • $92.77
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    MSD Ignition 31229 Details

    Red Universal Spark Plug Wire Sets

    Set for engines with late model type (HEI "spark plug top") distributor caps. Installed spark plug boots and terminals are 90°.

    Specifications:

    Boot Type
    90 Degree
    Color
    Red
    Engine
    Universal 8 Cylinder
    Position
    N/A
    Spark Plug Boot Material
    Silicone
    Assembled
    No
    Conductor Style
    Spiral core
    Distributor Boot Color
    Gray
    Distributor Boot Material
    Silicone
    Distributor Terminal Ends
    Male/HEI
    Quantity
    Sold as a set
    RFI Suppression
    Yes
    Spark Plug Boot Color
    Gray
    Spark Plug Boot Ends
    Eight 90 degree
    Wire Color
    Red
    Diameter (mm)
    8.5
    Coil Wire Included
    Yes
    Manufacturer's Part Number:
    31229

    MSD's Universal Spark Plug Wire Sets are available in your choice of black or red wire for a variety of applications and include a spark plug terminal and installed boot with one open end. The set also includes distributor cap boots and terminals so the wire can cut to a specified length and installed with the supplied mini-stripper-crimper.

    MSD's Replacement Spark Plug Wires and Coil Wires are made with the same Super Conductor wire as their universal and pre-made sets, just longer than normal for custom tailoring when you need that extra length.

    Features:
  • Only 40-50 ohms resistance per foot of wire (lowest of any helically-wound wire)
  • MSD Ignition Copper alloy conductors result in less spark energy loss so more reaches spark plugs
  • Over 40 feet of conductor per foot of wire
  • Conductors are wrapped around ferro-magnetic center cores, which effectively suppresses electro magnetic interference
  • Outer sleeves consist of silicone and synthetic material for a strong resistance to heat, abrasion, and tearing.

    Click to enlarge

  • Does this fit your vehicle?

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    • EngineType: V8
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    1979 PONTIAC LEMANS

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    • EngineType: V8

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    1981 OLDSMOBILE CUTLASS SUPREME

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    • EngineType: V8

    1983-1984 FORD E-150 ECONOLINE CLUB WAGON

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    1977 PONTIAC LEMANS

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    • EngineType: V8

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    1991-1993 GMC K2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SIERRA SLE

    1980 FORD E-350 ECONOLINE CLUB WAGON

    • Liter: 5.8
    • EngineType: V8
    • SubModel: CUSTOM

    1975-1978 CADILLAC DEVILLE

    • EngineType: ALL
    • SubModel: ALL

    1982-1986 CHEVROLET C20 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM

    1980 PONTIAC BONNEVILLE

    • Liter: 4.9
    • EngineType: V8
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    • EngineType: V8
    • SubModel: BASE

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    • SubModel: BROUGHAM

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    1975 OLDSMOBILE CUTLASS SUPREME

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    • SubModel: CRUISER
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    • EngineType: V8

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    • SubModel: NOMAD

    1980 PONTIAC LEMANS

    • Liter: 4.9
    • EngineType: V8
    • SubModel: SAFARI

    1986 FORD E-350 ECONOLINE

    • Liter: 7.5
    • EngineType: V8
    • SubModel: CARGO

    1982 PONTIAC FIREBIRD

    • EngineType: V8
    • SubModel: BASE

    1979 OLDSMOBILE CUTLASS

    • Liter: 5.0
    • EngineType: V8
    • SubModel: VISTA CRUISER

    1977 OLDSMOBILE DELTA 88

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    • SubModel: BASE

    1987 CHEVROLET BLAZER

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SILVERADO

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLS

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    • EngineType: V8
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    • SubModel: XLT

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    • Liter: 5.0
    • SubModel: CLASSIC BROUGHAM
    • EngineType: V8

    1981-1982 FORD E-250 ECONOLINE

    • EngineType: V8
    • SubModel: BASE

    1977 PONTIAC LEMANS

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8

    1977 CHEVROLET MONZA

    • EngineType: V8
    • SubModel: TOWNE COUPE

    1981-1982 FORD E-350 ECONOLINE

    • EngineType: V8
    • SubModel: CHATEAU

    1975-1976 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1992-1993 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8

    1980 OLDSMOBILE CUTLASS SUPREME

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BROUGHAM

    1977-1979 BUICK SKYLARK

    • EngineType: V8
    • SubModel: S

    1979-1982 FORD E-100 ECONOLINE CLUB WAGON

    • EngineType: V8
    • SubModel: CHATEAU

    1977 CHEVROLET MONZA

    • EngineType: V8
    • SubModel: TOWNE COUPE SPORT

    1979 CHEVROLET MALIBU

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLASSIC LANDAU

    1987 GMC R1500 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1982 GMC K2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA GRANDE

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    • EngineType: V8
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    • SubModel: ALL

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1984-1989 FORD E-350 ECONOLINE CLUB WAGON

    • Liter: 7.5
    • EngineType: V8
    • SubModel: XLT

    1985 CADILLAC DEVILLE

    • EngineType: V8
    • SubModel: BASE

    1983 FORD E-150 ECONOLINE

    • EngineType: V8
    • SubModel: XL

    1980 CHEVROLET C20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1980 PONTIAC FIREBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1979 GMC K2500 PICKUP

    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1977 CHEVROLET C10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

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    • EngineType: V8
    • SubModel: BASE

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    • EngineType: V8
    • SubModel: BEAUVILLE

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.0
    • EngineType: V8
    • SubModel: LS

    1982-1986 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

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    • EngineType: V8
    • SubModel: RALLY SPORT

    1987-1988 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: XR-7

    1991-1993 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SILVERADO

    1979-1980 FORD E-150 ECONOLINE

    • Liter: 5.8
    • EngineType: V8
    • SubModel: CUSTOM

    1975 OLDSMOBILE DELTA 88

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1987 GMC V2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1975-1978 FORD E-100 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1980 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1975-1979 CHEVROLET G20 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1977 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: SPORT
    • CUI: 403
    • EngineType: V8

    1979-1981 FORD F-150

    • EngineType: V8
    • SubModel: RANGER XLT

    1981 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: VANDURA SPECIAL

    1984-1986 FORD E-350 ECONOLINE CLUB WAGON

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1989-1992 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: FORMULA
    • CUI: 350
    • EngineType: V8

    1980-1982 OLDSMOBILE CUTLASS CRUISER

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1992-1994 FORD F-350

    • Liter: 7.5
    • EngineType: V8
    • SubModel: XL

    1979 CHEVROLET K20 PICKUP

    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1980-1985 OLDSMOBILE DELTA 88

    • Liter: 5.0
    • EngineType: V8
    • SubModel: ROYALE

    1988-1992 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLX

    1982-1986 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1987-1992 FORD F-350

    • Liter: 5.8
    • EngineType: V8
    • SubModel: CUSTOM

    1980 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1986 FORD E-150 ECONOLINE CLUB WAGON

    • EngineType: V8
    • SubModel: XLT
    31229 - MSD Universal Spark Plug/Coil Wire Sets is rated 5.0 out of 5 by 5.
    • 2016-08-31T09:08CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_10001_10001_126546, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Great Products and Great Service! I purchased this item a couple of weeks ago. I think MSD has the best ignition products in the market. They are extremely high quality and they last. Additionally, JEGS! is the place to purchase products for your project or track vehicle. Their customer service is world class. If I need parts or technical expertise, I go to Jegs! You can try the others, but I don't think you beat Jegs!
    Date published: 2015-09-09
    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
    Rated 5 out of 5 by from Great Plug Wires! First set of MSD wires I've owned, but won't be the last. Put them on my daily driver Chevy C10 P/U here recently. I haven't been able to really put them through a test, but these things are tough. Very tight fitting, look exceptionally well. Heck they even smell good!
    Date published: 2015-02-14
    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 med spark plug wires They are great wires I have them on two other vehicles.
    Date published: 2015-09-08
    • 2016-08-31T09:08CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_10001_10001_126546, PRD, sort_relevancy
    • clientName_jegs
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