SKU: 30775393630

Black Super Conductor Big Block Chevy, '74-'76 HEI - 31363

Sale price$144.85 Regular price$160.95
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Description

Black Super Conductor Big Block Chevy, '74-'76 HEI - 31363Overview: 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
    1973 - 1974 Chevrolet C10 Pickup U/K/8 V
    1973 - 1974 Chevrolet C10 Pickup 4.25/8 V
    1973 - 1974 Chevrolet Laguna Base 4.25/8 V
    1973 - 1974 GMC C15/C1500 Suburban U/K/8 V
    1973 - 1974 GMC C15/C1500 Suburban 4.25/8 V
    1974 Chevrolet Bel Air U/K/8 V
    1974 - 1975 Chevrolet Bel Air 4.25/8 V
    1974 Chevrolet C10 Suburban U/K/8 V
    1974 - 1976 Chevrolet C10 Suburban 4.25/8 V
    1974 Chevrolet C20 Pickup U/K/8 V
    1974 Chevrolet C20 Pickup 4.25/8 V
    1974 Chevrolet C20 Suburban U/K/8 V
    1974 - 1976 Chevrolet C20 Suburban 4.25/8 V
    1974 Chevrolet C30 Pickup U/K/8 V
    1974 Chevrolet C30 Pickup 4.25/8 V
    1974 Chevrolet Caprice Classic U/K/8 V
    1974 - 1976 Chevrolet Caprice Classic 4.25/8 V
    1974 Chevrolet Caprice Estate 4.25/8 V
    1974 Chevrolet Corvette U/K/8 V
    1974 Chevrolet Corvette 4.25/8 V
    1974 Chevrolet El Camino Base U/K/8 V
    1974 - 1975 Chevrolet El Camino Base 4.25/8 V
    1974 Chevrolet El Camino Custom U/K/8 V
    1974 Chevrolet El Camino Custom 4.25/8 V
    1974 Chevrolet El Camino SS U/K/8 V
    1974 Chevrolet El Camino SS 4.25/8 V
    1974 Chevrolet G10 Van Base U/K/8 V
    1974 Chevrolet G10 Van Base 4.25/8 V
    1974 Chevrolet G20 Van Base U/K/8 V
    1974 Chevrolet G20 Van Base 4.25/8 V
    1974 Chevrolet G30 Van Base U/K/8 V
    1974 Chevrolet G30 Van Base 4.25/8 V
    1974 Chevrolet Impala U/K/8 V
    1974 - 1976 Chevrolet Impala 4.25/8 V
    1974 Chevrolet K10 Pickup U/K/8 V
    1974 Chevrolet K10 Pickup 4.25/8 V
    1974 Chevrolet K20 Pickup U/K/8 V
    1974 Chevrolet K20 Pickup 4.25/8 V
    1974 Chevrolet K30 Pickup U/K/8 V
    1974 Chevrolet K30 Pickup 4.25/8 V
    1974 Chevrolet Laguna Base U/K/8 V
    1974 Chevrolet Laguna Type S-3 U/K/8 V
    1974 Chevrolet Malibu Base U/K/8 V
    1974 Chevrolet Malibu Base 4.25/8 V
    1974 Chevrolet Malibu Classic U/K/8 V
    1974 - 1975 Chevrolet Malibu Classic 4.25/8 V
    1974 Chevrolet Malibu Estate U/K/8 V
    1974 Chevrolet Malibu Estate 4.25/8 V
    1974 Chevrolet Monte Carlo U/K/8 V
    1974 - 1975 Chevrolet Monte Carlo 4.25/8 V
    1974 GMC C15/C1500 Pickup U/K/8 V
    1974 GMC C15/C1500 Pickup 4.25/8 V
    1974 GMC C25/C2500 Pickup U/K/8 V
    1974 GMC C25/C2500 Pickup 4.25/8 V
    1974 GMC C25/C2500 Suburban U/K/8 V
    1974 GMC C25/C2500 Suburban 4.25/8 V
    1974 GMC C35/C3500 Pickup U/K/8 V
    1974 GMC C35/C3500 Pickup 4.25/8 V
    1974 GMC K15/K1500 Suburban U/K/8 V
    1974 GMC K15/K1500 Suburban 4.25/8 V
    1974 GMC K25/K2500 Pickup U/K/8 V
    1974 GMC K25/K2500 Pickup 4.25/8 V
    1974 GMC K25/K2500 Suburban U/K/8 V
    1974 GMC K25/K2500 Suburban 4.25/8 V
    1974 GMC K35/K3500 Pickup U/K/8 V
    1974 GMC K35/K3500 Pickup 4.25/8 V
    1974 GMC Sprint U/K/8 V
    1974 GMC Sprint 4.25/8 V
    1975 - 1976 Chevrolet C10 4.25/8 V
    1975 - 1976 Chevrolet C20 4.25/8 V
    1975 - 1976 Chevrolet C30 4.25/8 V
    1975 - 1976 Chevrolet Caprice Classic Sport 4.25/8 V
    1975 Chevrolet Caprice Estate Wagon 4.25/8 V
    1975 - 1976 Chevrolet G30 Beauville 4.25/8 V
    1975 - 1976 Chevrolet G30 Chevy Van 4.25/8 V
    1975 - 1976 Chevrolet G30 Hi-Cube 4.25/8 V
    1975 Chevrolet Laguna 4.25/8 V
    1975 - 1976 GMC C15 Suburban 4.25/8 V
    1975 - 1976 GMC C15 4.25/8 V
    1975 - 1976 GMC C25 Suburban 4.25/8 V
    1975 GMC C25 4.25/8 V
    1975 - 1976 GMC C35 4.25/8 V
    1975 - 1976 GMC G25 Rally STX 4.25/8 V
    1975 - 1976 GMC G25 Rally 4.25/8 V
    1975 GMC Sprint Classic 4.25/8 V
    1976 Chevrolet Caprice Classic Estate 4.25/8 V
    1976 Chevrolet Caprice Classic Landau 4.25/8 V
    1976 Chevrolet G20 Beauville 4.25/8 V
    1976 Chevrolet G20 Chevy Van 4.25/8 V
    1976 Chevrolet K10 4.25/8 V
    1976 Chevrolet K20 4.25/8 V
    1976 Chevrolet K5 Blazer 4.25/8 V
    1976 GMC C25 Base 4.25/8 V
    1976 GMC C25 High Sierra 4.25/8 V
    1976 GMC C25 Sierra Classic 4.25/8 V
    1976 GMC C25 Sierra Grande 4.25/8 V
    1976 GMC G35 Magnavan 4.25/8 V
    1976 GMC Jimmy 4.25/8 V
    1976 GMC K15 4.25/8 V
    1976 GMC K25 4.25/8 V

    Specs:

    1 Cylinder 22”
    2 Cylinder 22”
    3 Cylinder 36”
    4 Cylinder 27”
    5 Cylinder 32”
    6 Cylinder 25”
    7 Cylinder 38”
    8 Cylinder 40”
    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: 30775393630

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    4.7 ★★★★★
    Based on 40 reviews
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    Product Reviews
    A
    Verified Purchase
    Amazon Customer
    Houston, US
    ★★★★★ 5
    My dogs favorite toy EVER
    Color: Crinkle Chicken (Brown), Size: Large
    I have a Belgian Malinois who loves any and every toy, but this one is definitely her favorite. She will walk around the house constantly carrying it in her mouth, which is honestly adorable to watch. The squeakers only lasted a couple of months, but I don’t really consider that a downside—I’m kind of grateful they didn’t last forever given how much she plays with it. It still remains one of her most-loved toys even without them. My only word of caution is that if you work from home, this toy makes a lot of crinkling noise. And I mean A LOT. It’s great for keeping the dog entertained, but it can definitely get a little frustrating for humans trying to focus or take calls. Overall, it’s been a big hit in our house and easily one of her favorite toys.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 8, 2026
    A
    Verified Purchase
    Amazon Customer
    Bozeman, US
    ★★★★★ 5
    Super cute
    Color: Bunny (Mauve), Size: Small
    Super cute and fuzzy. Definitely perfect size for a puppy and not too loud. The fur is very soft and the nose is sown on not a hard piece that can be chewed on. Very good quality too.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 3, 2026
    B
    Verified Purchase
    Buyer
    West Palm Beach, US
    ★★★★★ 4
    Normally amazing
    Color: Spiky Ball (Blue, Orange), Size: Medium
    We have purchased these slightly spiky dog balls several times for our very strong jaw heavy chewer dogs and they’ve been amazing. They don’t break down they don’t get torn apart the squeakers don’t even pop out of them. So we ordered another package because we’ve lost a few outside to the lawnmower… oops and the package that got delivered today had only one ball that squeaks and the other does not. THIS IS A PROBLEM ! Unfortunately my female dog got to the new squeaking ball first and my male got to the non-squeaking ball and he was NOT happy. Basically once they claim a ball it’s theirs and the other dogs don’t go near the ball they claimed. So he’s following my female around and every time she squeaks the ball and I’m just waiting for him to attempt to take it from her causing damage to her. Normally… These are amazingly fun, tough, durable but also squeaking balls (that’s rare in a tough ball) that my dogs absolutely love. This time just got a bad batch I guess. When they squeak the dogs LOVE them. After several months of play the squeaker might break inside of the ball but the ball never comes apart or gets damaged. And we as the owners love that they don’t break down are not able to be ripped or torn even by our very strong jawed and big jaw muscle dogs. They are also great for in the house play because they’re small enough that they fit completely inside our dog‘s mouth but obviously not small enough to get swallowed so when we throw them in the house for fetch the dogs can jump up and catch them fully in their mouth so they don’t cause any damage to the walls when they hit the walls. They’re not super heavy but they’re incredibly durable. Definitely worth the price especially if you have heavy chewers or big jaw muscle dogs.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026
    M
    Verified Purchase
    MADDY
    Whiting, US
    ★★★★★ 5
    Best fun indestructible toy
    Color: Crinkle Duck (Yellow), Size: Large
    Truly indestructible no matter how much our oittie tries. She has owned it for three months works at destroying every day with no success. She carries it everywhere. Best purchase for chewer, more fun than the popular rubber heavy duty toy. Do not hesitate your pup will thank you for this fun distraction.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026
    P
    Verified Purchase
    peter contino
    Battle Creek, US
    ★★★★★ 5
    My dog loves this toy!
    Color: Bunny (Gray), Size: Large, Color: Bunny (Gray), Size: Large
    High quality, big toy, perfect for a medium to large size dog. After a few months of serious chewing I had to buy another one, but well worth the money! Rocky loves it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 11, 2026

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