Black Super Conductor Small Block Chevy, HEI - 31353
SKU: 21500190786

Black Super Conductor Small Block Chevy, HEI - 31353

$144.85 $160.95
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Black Super Conductor Small Block Chevy, HEI - 31353Overview: 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 - 1978 GMC G25 4/8 V
    1975 - 1986 Chevrolet K20 4/8 V
    1975 GMC Sprint Classic 4/8 V
    1979 - 1982 GMC G3500 Vandura 4/8 V
    1979 - 1982 GMC K2500 4/8 V
    1977 - 1979 Pontiac Phoenix 4/8 V
    1976 - 1980 Chevrolet Camaro Base 4/8 V
    1975 - 1976 Chevrolet Laguna 4/8 V
    1979 - 1982 GMC C1500 4/8 V
    1975 - 1982 Chevrolet C10 Suburban 4/8 V
    1980 - 1982 Chevrolet Impala 4/8 CARBV
    1977 Chevrolet Nova Rally 4/8 V
    1982 GMC G2500 Rally STX 4/8 V
    1975 - 1986 Chevrolet K10 Suburban 4/8 V
    1975 - 1986 Chevrolet C30 4/8 V
    1979 - 1982 GMC C1500 Suburban 4/8 V
    1976 - 1978 Chevrolet Camaro LT 4/8 V
    1979 - 1981 Chevrolet Camaro Berlinetta 4/8 V
    1975 - 1980 Chevrolet Corvette 4/8 V
    1977 - 1978 Chevrolet El Camino Conquista 4/8 V
    1975 - 1976 GMC G25 Vandura 4/8 V
    1975 GMC Sprint SP 4/8 V
    1975 - 1982 Chevrolet G30 Chevy Van 4/8 V
    1976 - 1978 Chevrolet Camaro LT Rally Sport 4/8 V
    1975 - 1978 GMC G15 4/8 V
    1975 - 1982 Chevrolet G20 Beauville 4/8 V
    1980 Chevrolet Malibu Estate 4/8 V
    1977 - 1980 Chevrolet G30 4/8 V
    1975 - 1978 GMC C15 4/8 V
    1975 - 1982 GMC Jimmy 4/8 V
    1977 - 1986 Chevrolet K30 4/8 V
    1975 - 1978 Chevrolet Malibu Classic 4/8 V
    1978 GMC C25 Suburban Sierra Classic 4/8 V
    1980 GMC C2500 Base 4/8 V
    1975 - 1982 Chevrolet K5 Blazer 4/8 V
    1977 - 1981 Chevrolet G20 4/8 V
    1977 - 1978 Chevrolet Caprice Classic Estate 4/8 V
    1975 - 1979 Chevrolet Impala 4/8 V
    1975 - 1981 Chevrolet Malibu Base 4/8 V
    1975 GMC Sprint High Sierra 4/8 V
    1975 - 1978 Chevrolet Malibu Classic Estate 4/8 V
    1980 GMC C2500 Sierra Classic 4/8 V
    1975 - 1986 Chevrolet K10 4/8 V
    1975 - 1982 Chevrolet K20 Suburban 4/8 V
    1980 GMC C1500 Suburban 4.06/8 V
    1979 - 1982 GMC K3500 4/8 V
    1977 - 1979 Buick Century Custom 4/8 V
    1975 - 1986 Chevrolet C20 4/8 V
    1978 GMC C25 Suburban Base 4/8 V
    1979 - 1982 GMC G3500 Vandura Special 4/8 V
    1975 - 1978 Chevrolet Caprice Classic 4/8 V
    1975 - 1982 Chevrolet G30 Beauville 4/8 V
    1975 - 1977 Chevrolet Monte Carlo 4/8 V
    1979 - 1982 GMC C2500 4/8 V
    1979 - 1982 GMC K1500 Suburban 4/8 V
    1975 - 1978 GMC C15 Suburban 4/8 V
    1976 Chevrolet Nova SS 4/8 V
    1979 - 1982 GMC G3500 Rally 4/8 V
    1976 - 1978 GMC C25 High Sierra 4/8 V
    1975 - 1979 Chevrolet Nova 4/8 V
    1975 - 1977 Chevrolet El Camino Classic 4/8 V
    1975 - 1982 Chevrolet G20 Chevy Van 4/8 V
    1975 - 1977 GMC C25 Suburban 4/8 V
    1977 Buick Regal 4/8 V
    1980 GMC C2500 High Sierra 4/8 V
    1975 - 1985 Chevrolet C20 Suburban 4/8 V
    1977 Buick Century Base 4/8 V
    1975 - 1976 GMC G35 Rally STX 4/8 V
    1976 GMC G15 Rally STX 4/8 V
    1979 - 1982 GMC K1500 4/8 V
    1979 - 1982 GMC G3500 Rally STX 4/8 V
    1975 - 1978 GMC C35 4/8 V
    1976 - 1978 GMC C25 Sierra Grande 4/8 V
    1975 - 1982 Chevrolet G30 Hi-Cube 4/8 V
    1975 - 1976 GMC G35 Magnavan 4/8 V
    1979 - 1982 GMC G3500 Magnavan 4/8 V
    1977 Oldsmobile Delta 88 4/8 V
    1975 - 1980 Chevrolet G10 4/8 V
    1977 - 1979 Buick Skylark Base 4/8 V
    1979 - 1981 GMC G2500 4/8 V
    1976 GMC G15 Rally 4/8 V
    1977 Pontiac Ventura SJ 4/8 V
    1979 - 1982 GMC G3500 Rally Camper Special 4/8 V
    1981 Chevrolet Camaro Sport 4/8 V
    1976 - 1977 Chevrolet Nova Concours 4/8 V
    1978 - 1979 Pontiac Grand LeMans Safari 4/8 V
    1978 - 1979 Pontiac Firebird Esprit 4/8 V
    1975 - 1976 Chevrolet Caprice Classic Sport 4/8 V
    1975 - 1978 GMC K25 Suburban 4/8 V
    1975 - 1976 GMC G35 Vandura Special 4/8 V
    1976 - 1978 GMC C25 Base 4/8 V
    1980 GMC C2500 Suburban 4.06/8 V
    1977 Buick Skylark SR 4/8 V
    1978 - 1979 Pontiac Firebird Base 4/8 V
    1977 - 1981 Chevrolet Camaro Z28 4/8 V
    1977 - 1978 GMC G35 4/8 V
    1977 - 1979 Oldsmobile Omega 4/8 V
    1975 - 1978 GMC K15 4/8 V
    1978 - 1979 GMC Caballero 4/8 V
    1980 Chevrolet Malibu Sport 4/8 V
    1975 - 1979 Chevrolet El Camino Base 4/8 V
    1979 Chevrolet Caprice 4/8 V
    1976 - 1977 Chevrolet Nova Police 4/8 V
    1976 - 1978 GMC C25 Sierra Classic 4/8 V
    1979 - 1982 GMC C3500 4/8 V
    1975 - 1978 GMC K15 Suburban 4/8 V
    1975 - 1979 Chevrolet El Camino SS 4/8 V
    1975 - 1982 Chevrolet C10 4/8 V
    1979 Chevrolet El Camino Royal Knight 4/8 V
    1975 - 1982 Chevrolet G30 Sportvan 4/8 V
    1975 - 1978 GMC K25 4/8 V
    1978 Buick Skylark Sport 4/8 V
    1982 GMC G2500 Rally 4/8 V
    1976 - 1980 Chevrolet Camaro Rally Sport 4/8 V
    1975 - 1976 GMC G25 Rally 4/8 V
    1979 Buick Century Special 4/8 V
    1979 - 1982 GMC C2500 Suburban 4/8 V
    1980 Chevrolet G20 Nomad 4/8 V
    1981 - 1982 Chevrolet G10 Sportvan 4/8 V
    1975 - 1976 GMC G35 Rally 4/8 V
    1976 - 1977 Chevrolet Nova Base 4/8 V
    1976 - 1978 Chevrolet Malibu Classic Landau 4/8 V
    1975 - 1976 GMC G25 Rally STX 4/8 V
    1979 - 1982 GMC K2500 Suburban 4/8 V
    1975 - 1976 GMC G35 Vandura 4/8 V
    1982 GMC G1500 Rally 4/8 V
    1977 Pontiac Ventura Base 4/8 V
    1976 - 1977 GMC Sprint 4/8 V
    1978 - 1982 Chevrolet Corvette /
    1978 - 1979 Pontiac LeMans Safari 4/8 V
    1982 GMC G1500 Rally STX 4/8 V
    1975 Chevrolet Camaro 4/8 V
    1980 Chevrolet C10 Cheyenne 4/8 V
    1980 GMC C2500 Sierra Grande 4/8 V
    1980 Chevrolet Caprice 4/8 CARBV
    1978 Oldsmobile Cutlass 4/8 V
    1975 GMC Sprint Base 4/8 V
    1975 GMC C25 4/8 V
    1978 Oldsmobile Cutlass Supreme Base 4/8 V
    1976 GMC G15 Vandura 4/8 V
    1975 Chevrolet Bel Air 4/8 V
    1977 Oldsmobile Custom Cruiser 4/8 V
    1979 Oldsmobile Cutlass 4/8 CARBV
    1976 - 1978 Chevrolet Caprice Classic Landau 4/8 V
    1980 GMC G3500 4/8 V
    1977 - 1978 GMC K35 4/8 V
    1978 - 1979 Pontiac Firebird Formula 4/8 V
    1979 - 1981 GMC G1500 4/8 V
    1975 - 1976 GMC G35 Rally Camper Special 4/8 V
    1975 - 1982 Chevrolet G20 Sportvan 4/8 V
    1978 GMC C25 Suburban Sierra Grande 4/8 V
    1978 - 1979 Buick Skylark Custom 4/8 V
    1980 Chevrolet C10 Custom Deluxe 4/8 V
    1977 - 1979 Chevrolet Malibu 4/8 V
    1981 GMC K1500 Suburban /
    1978 GMC C25 Suburban High Sierra 4/8 V
    1976 Chevrolet Malibu Landau 4/8 V

    Specs:

    1 Cylinder 34”
    2 Cylinder 38”
    3 Cylinder 34”
    4 Cylinder 27”
    5 Cylinder 24”
    6 Cylinder 27”
    7 Cylinder 24”
    8 Cylinder 24”
    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: 21500190786

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    4.0 ★★★★★
    Based on 119 reviews
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    Product Reviews
    E
    Verified Purchase
    erick
    Waukegan, US
    ★★★★★ 3
    Runs big
    Size: 10, Color: Black
    Too big , looks okay. Try 1 size down
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026
    G
    Verified Purchase
    George M. Occhipinti
    Chelsea, US
    ★★★★★ 5
    Very handsome shoe
    Size: 7, Color: Brown
    Beautifully made shoe. Comfortable, great fit. Very handsome on foot. Can wear with anything. Very pleased
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 18, 2026
    T
    Verified Purchase
    toddt0606DC
    Fort Morgan, US
    ★★★★★ 5
    From a Long Time Hard Sole Dress Shoe Wearer, These are a Must Have!
    Size: 12, Color: Blue
    I have been wearing hard sole dress shoes for decades and with the full COVID shift to dressing super casual in a professional work environment, I was in the market for some more casual let dressy shoes that were a heck of a lot more comfortable and flexible than my hard soles so I thought I would give this brand and style a try. Oh man, I'm in love. These give you that dressier look yet you can totally dress them down with jeans or cordouroys, so versatile. As I did with my hard soles, I inserted one of my Nike Air in soles and man, these are so comfortable I bought navy and brown! I usually wear these with thin dress socks and they go perfectly with any type of suit set, a no brainer purchase here. I'm a 12 and bought a 12, perfect fit, not to skinny, not to wide, just right. Bottom sole grip is impressive, never felt unstable, solid rubber sole here. I decided to lace them up so there are not tying and the tongue does slip down sometimes so with this feature, best to use a metal shoe horn, then it's super easy to slide them on, they seem to take a beating and remain clean too, I've definitely scuffed them up against many things and still no damage, it's crazy, must have a great finish. NOTE TO Note to MANUFACTURER/SELLER - You need to make a version in GRAY in this specific style and I will buy them instantly, and I assure you they will be incredibly popular! Really not sure why there isn't more colors in these like gray, shades of gray, maybe red, lighter blue and maybe some with different tones in standard colors. Casual dress shoe wearers are looking for new and exciting bold colors so this is the perfect shoe type to deliver on that.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 6, 2024
    Z
    Verified Purchase
    Z. Ed
    Charlottesville, US
    ★★★★★ 5
    Finally, a dress shoe that actually feels like a sneaker!
    Size: 8.5, Color: Dark Brown
    I was honestly super skeptical about buying shoes on Amazon, especially "dress sneakers." Usually, they either look incredibly cheap in person or they completely destroy your heels within an hour. I am so glad I took a chance on these Bruno Marcs. I commute to campus and take the bus almost every day, so I end up doing a ton of walking. I needed something that looked sharp and put-together, but I absolutely refused to sacrifice comfort for a long day on my feet. These completely hit the mark. Right out of the box, there was zero break-in period—no stiffness, no pinching, and no blisters. They are incredibly lightweight, and the material actually looks premium, not like that shiny, fake plastic you sometimes get at this price point. The traction on the bottom is surprisingly good too, which is a lifesaver when I'm rushing to catch my bus on rainy mornings. If you’re on the fence, just get them. It’s rare to find a shoe that balances looking professional with feeling exactly like your favorite weekend sneaker. Easily one of the best wardrobe purchases I've made in a while!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026
    M
    Verified Purchase
    Milagros Ramos
    Cuba, US
    ★★★★★ 4
    High quality, perfect color and very nice price!
    Size: 14, Color: Brown, Size: 14, Color: Brown
    I bought this shoes for my husband's Christmas present, so he didn't try yet. So far, the color is perfect! I feel like he can wear this shoes with different outfits, for the price it seems hight quality, it is not heavy at all. The shoe features a soft, comfortable lining and the sole is perfect because it is non-slip.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 4, 2025

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