Super Conductor Spark Plug Wire Set, Chevy 454 ’75-On HEI - 31779
SKU: 7283704435

Super Conductor Spark Plug Wire Set, Chevy 454 ’75-On HEI - 31779

$179.95 $199.95
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Description

Super Conductor Spark Plug Wire Set, Chevy 454 ’75-On HEI - 31779Overview: Engineered from the inside out, the 8. 5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in

Overview:

Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1977 - 1980 Chevrolet C10 Suburban 4.25/8 V
    1977 - 1979 Chevrolet C10 4.25/8 V
    1977 - 1986 Chevrolet C20 Suburban 4.25/8 V
    1977 - 1986 Chevrolet C20 4.25/8 V
    1977 - 1986 Chevrolet C30 4.25/8 V
    1977 - 1978 Chevrolet K20 4.25/8 V
    1977 - 1986 Chevrolet K30 4.25/8 V
    1977 - 1978 Chevrolet K5 Blazer 4.25/8 V
    1977 - 1978 GMC C15 Suburban 4.25/8 V
    1977 - 1978 GMC C15 4.25/8 V
    1977 GMC C25 Suburban 4.25/8 V
    1977 - 1978 GMC C35 4.25/8 V
    1977 - 1978 GMC K25 4.25/8 V
    1978 GMC C25 Suburban Base 4.25/8 V
    1978 GMC C25 Suburban High Sierra 4.25/8 V
    1978 GMC C25 Suburban Sierra Classic 4.25/8 V
    1978 GMC C25 Suburban Sierra Grande 4.25/8 V
    1978 GMC C25 Base 4.25/8 V
    1978 GMC C25 High Sierra 4.25/8 V
    1978 GMC C25 Sierra Classic 4.25/8 V
    1978 GMC C25 Sierra Grande 4.25/8 V
    1979 GMC C1500 Suburban 4.25/8 V
    1979 GMC C1500 4.25/8 V
    1979 - 1986 GMC C2500 Suburban 4.25/8 V
    1979 - 1986 GMC C2500 4.25/8 V
    1979 - 1986 GMC C3500 4.25/8 V
    1979 - 1986 GMC K3500 4.25/8 V
    1980 Chevrolet C10 Big Ten 4.25/8 V
    1980 Chevrolet C10 Cheyenne 4.25/8 V
    1980 Chevrolet C10 Custom Deluxe 4.25/8 V
    1980 Chevrolet C10 Scottsdale 4.25/8 V
    1980 Chevrolet C10 Silverado 4.25/8 V
    1980 Chevrolet K10 4.25/8 V
    1985 Chevrolet K20 Suburban 4.25/8 V
    1987 Chevrolet R30 4.25/8 CARBV
    1987 Chevrolet V30 4.25/8 CARBV
    1987 GMC R3500 4.25/8 CARBV
    1987 GMC V3500 4.25/8 CARBV

    Specs:

    Brand MSD
    Emission Code 5
    Product Type Spark Plug Wires
    Warranty Limited 1 Year Warranty
    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: 7283704435

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    4.5 ★★★★★
    Based on 2370 reviews
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    Product Reviews
    A
    Verified Purchase
    Andres Cobos
    New York, US
    ★★★★★ 5
    Just what I needed!!!
    Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single, Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single
    Just what I needed to improve my posture while working from home. Having a lower table was killing my back and neck. Instructions pretty easy and clear for assembly, walks you through the steps to either use it for a laptop or for a monitor. Really easy to adjust, excellent range of motion in all 3 axes, and 90% is metallic so the quality is superb, greatly recommended!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    J
    Verified Purchase
    Juno
    Carnegie, US
    ★★★★★ 4
    Sturdy, works well
    Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single
    Been using this for awhile. I move it around a lot and it keeps up. My only complaint is it occasionally loosens so I have to find the tool and retighten it. Mine also came with a piece broken, and I never got any sort of replacement part. That's a bit on me, but it's rather annoying when one of the laptop clips continuously falls off.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 21, 2026
    D
    Verified Purchase
    DanniKalifornia
    Battle Creek, US
    ★★★★★ 5
    Absolutely fabulous products!
    Size: Width 14", Adjustable Desk Mount, Style: Dual
    The only downfall of this product is that there is no instant up/down adjustment on the arms. Otherwise this mount is outstanding. It is easy to put together, the only items you'll want that aren't in the box are a screwdriver and a wrench. It went up in just a couple of minutes, and it's sturdy and very well made. I like that I can put it flush to a wall because it does not need any room behind it. This is beyond amazing for the inexpensive cost. I would buy it again in a heartbeat. Also adding to the awesomeness is an array of additional arms and accessories for this you can find from Wali to make your setup perfect for you, all at great prices. I've got my office setup complete with three arms and two laptop trays and the whole thing cost less than a single arm I purchased from Amazon Basics. Handy thought regarding the laptop trays is that they're a nice size, and with the catch at the bottom, I've found I like to use it as a literature tray. I drop a book on there and it holds it at a nice angle to read from when transferring or referencing data. The trays do bounce some when typing, but much less than any other type of arm/tray system I've ever used. Highly recommended!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 13, 2019
    A
    Verified Purchase
    ADReviews
    Omaha, US
    ★★★★★ 5
    Not as complicated to put together as it seems, and quite sturdy
    Size: Width 14", Adjustable Desk Mount, Style: Triple
    When I first unpacked this stand, I was initially overwhelmed by the number of parts that were included in the package. I didn’t realize there were extra parts included to offer you two choices for how to mount the stand to your workstation. Once I got that sorted out, I relaxed a bit more and was able to assemble the unit single-handedly and mount two 22” monitors and a laptop to give myself more room on my desk. It was a bit challenging to move the arms to just the right angles and height, but I did get it after a few tries. I used the re-positionable clamp instead of the desk- through grommet mount. It feels very sturdy, and I feel as long as I periodically check the tension and tightness of the bolts, it will hold up everything just fine. I am not thrilled with the cable management clamps that attach to the round center pole, so I’ll probably end up looking for different clamps or even just velcro fasteners to loop around the post. The clamps that snap onto the arms themselves are fine and hold the Displayport and power cords in place well. I thought about dinging this unit a star for the weird center post clamps and also because the black coating on part of the round post is flaking off, but really, I can work with those things/cover up the cosmetic issues. I was super-impressed by the way the hardware was included in labeled, individual plastic compartments. The instructions were pretty good, too, although I would have liked the print to be a little larger - once you hit your forties, you reach for readers or have to get up close and squint to see small print… Overall, I’m pleased with this unit.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 12, 2025
    J
    Verified Purchase
    Julie
    Omaha, US
    ★★★★★ 5
    Game changer
    Size: Width 14", Adjustable Desk Mount, Style: Dual, Size: Width 14", Adjustable Desk Mount, Style: Dual
    **update 2026** Okay I've just upgraded this mount so let me update my review. I am keeping 5 stars because for an entry level budget mount it did its job. Here's why I changed: if your desk is not solid wood, the base of the mount is too narrow and will start to sink in. Also, after a few years one of the arm started to sag. I upgraded for a mount double this price so not outrageous but the base is wider and the arms are sturdier. I am still happy I purchased that one because for my budget it did the job so these years and it's better than not having it. Still recommend if your budget is low and you need to save desk space, it's a great starter. If you can wait and save twice this, I suggest you do and skip to the better ones though. **original review 2020** Been using this mount for about 3 months, time to review: It is an absolute game changer! Cheap, easy to assemble and install, feels sturdy. At first my wife was skeptical because she thought it would be a gimmick but it frees up so much space, it brings both monitors to the same eye-level height, the mouse cable never gets stuck under the laptop anymore, and it holds the cables in place so that when she has to run with the laptop they don't fall behind the desk anymore (see picture). All these little details improved her productivity. And just visually it looks much better I think. Laptop: 15" Monitor: 24"
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 9, 2020

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