SKU: 30775393630

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

$144.85 $160.95
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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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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    4.4 ★★★★★
    Based on 23 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    S
    Verified Purchase
    shdwmac
    Whiting, US
    ★★★★★ 5
    My dogs LOVE these over the leading brand!
    My dogs LOVE these chew bones! They will chew on these things for 30 minutes straight. They will dig them out from the dog basket, or whine at the door if they left it outside. I ended up having to get all 4 of my dogs each their own it was so popular. The white bone in the picture is the from the leading brand and you can see which one they go for, lol. They've had these bones for 6 weeks now and chew on them daily, and multiple times throughout the day. If your dog is a chewed or puppy, definitely give these a try!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 5, 2026
    A
    Verified Purchase
    a customer
    West Palm Beach, US
    ★★★★★ 5
    My dog loves these toys.
    Size: Mini, Color: Gator (Pink)
    Not a huge toy, nor is my dog. But we have lots of goDog toys. Practically indestructible and my dog likes to carry these in his mouth and bring them onto the foot of our bed. Brilliant colors and good squeaker but my dog is afraid of the squeak. Fair value for cost.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 10, 2026
    U
    Verified Purchase
    University Doc
    Cuba, US
    ★★★★★ 5
    Our XL dogs love them. Highly recommend it!
    Size: Mini, Color: Gator (Pink)
    Our XL dogs love this! Highly recommend them! Highly recommend. Not for aggressive chewers but our big dogs don't destroy their toys. They cherish them. Great for play and cuddling. Not to loud either. Very cute.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026
    V
    Verified Purchase
    Valhalla49
    Omaha, US
    ★★★★★ 5
    When they said strong...
    ...they weren't kidding. Our pup would chew through everything she could get her sharks teeth into. Like my arms. Nothing lasted as long as a week or maybe two. But she has had Dino for months now. She loves him. He is the go to toy for when she wants to play tug. The material used to make this toy is every bit as strong as the seller claims. I will definitely buy from them again. And I will not wait for this one to rip. I may be waiting a long time. If your pup likes to tear stuff apart, feel safe in buying this toy, UPDATE: 2/9/2023 Dino finally succumbed to the torture. His back ripped open and despite trying to repair him with ordinary thread he couldn't withstand the pressure, His stuffing was removed and spread all over the living room. Completely emptied he is still a good toy. Strong enough to withstand the forceful play of tug-o-war. Only thing I would suggest is to use something stronger when closing his back. The rest of him is great. I will be replacing him soon.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 30, 2023
    R
    Verified Purchase
    Rachel
    Lowell, US
    ★★★★★ 4
    Not so tough
    Size: Mini, Color: Gator (Pink)
    I bought this because I dog sit. The dog chews up every. Single. Toy. So I bought it since it was cheap and it can be in the “chunk” (the dog’s name) toy box. It is not durable at all. He tore it up just as fast as a cheaply made toy. Chunk LOVES it! He would not stop playing with it. He loves the squeakers, it is a perfect size for him to throw it up in the air and chase it, and he loved ripping the legs off. It is good for my husband and I because there is little to no fluff. However, it is the perfect size to drop behind the couch and not be able to get. So once he drops it behind the couch, he won’t get it until morning. Now for my dog’s rating. My dog loves this toy too. He is much more gentle with toys (he has $5 Walmart toys we bought him back in 2020 in perfect condition that he plays with them every day). Before Chunk came over for the weekend, my dog Ted played with this. Ted is a larger small dog and chunk is a smaller small dog. And it is still the perfect size for both dogs.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 26, 2026

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