MSD Spark Plug Wire Set 31359; Super Conductor 8.5mm Red 90¡ HEI for Chevy SBC
SKU: 10016145618

MSD Spark Plug Wire Set 31359; Super Conductor 8.5mm Red 90¡ HEI for Chevy SBC

$131.35 $145.95
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Description

MSD Spark Plug Wire Set 31359; Super Conductor 8.5mm Red 90¡ HEI for Chevy SBCOverview: 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
    1979 - 1982 GMC K3500 4/8 V
    1975 - 1977 GMC C25 Suburban 4/8 V
    1979 - 1982 GMC C3500 4/8 V
    1975 - 1978 GMC K15 4/8 V
    1980 GMC C2500 Sierra Grande 4/8 V
    1975 - 1979 Chevrolet Impala 4/8 V
    1975 - 1978 GMC K25 4/8 V
    1975 - 1978 GMC C15 Suburban 4/8 V
    1975 - 1978 GMC G15 4/8 V
    1975 - 1980 Chevrolet Corvette 4/8 V
    1977 Buick Skylark SR 4/8 V
    1975 - 1982 GMC Jimmy 4/8 V
    1979 - 1981 Chevrolet Camaro Berlinetta 4/8 V
    1978 - 1979 Pontiac LeMans Safari 4/8 V
    1975 - 1986 Chevrolet K10 4/8 V
    1975 - 1978 GMC C35 4/8 V
    1979 - 1982 GMC C1500 4/8 V
    1975 - 1986 Chevrolet C30 4/8 V
    1975 - 1981 Chevrolet Malibu Base 4/8 V
    1976 - 1978 Chevrolet Caprice Classic Landau 4/8 V
    1977 - 1986 Chevrolet K30 4/8 V
    1977 - 1978 GMC K35 4/8 V
    1976 - 1980 Chevrolet Camaro Rally Sport 4/8 V
    1975 - 1976 GMC G35 Rally Camper Special 4/8 V
    1979 - 1982 GMC G3500 Vandura 4/8 V
    1976 - 1977 Chevrolet Nova Police 4/8 V
    1975 - 1986 Chevrolet K20 4/8 V
    1975 GMC Sprint Base 4/8 V
    1975 - 1986 Chevrolet C20 4/8 V
    1979 - 1982 GMC C2500 Suburban 4/8 V
    1979 - 1982 GMC C2500 4/8 V
    1975 - 1976 GMC G35 Vandura 4/8 V
    1977 Pontiac Ventura Base 4/8 V
    1977 - 1981 Chevrolet G20 4/8 V
    1975 - 1978 Chevrolet Malibu Classic 4/8 V
    1975 - 1980 Chevrolet G10 4/8 V
    1976 - 1980 Chevrolet Camaro Base 4/8 V
    1975 - 1982 Chevrolet G30 Hi-Cube 4/8 V
    1979 - 1982 GMC K2500 Suburban 4/8 V
    1977 - 1979 Chevrolet Malibu 4/8 V
    1978 - 1979 Pontiac Firebird Base 4/8 V
    1975 - 1982 Chevrolet G30 Sportvan 4/8 V
    1979 - 1981 GMC G1500 4/8 V
    1975 - 1982 Chevrolet C10 4/8 V
    1977 - 1978 Chevrolet Caprice Classic Estate 4/8 V
    1976 - 1978 GMC C25 Base 4/8 V
    1977 - 1979 Buick Skylark Base 4/8 V
    1977 - 1980 Chevrolet G30 4/8 V
    1979 - 1982 GMC K2500 4/8 V
    1975 - 1986 Chevrolet K10 Suburban 4/8 V
    1975 - 1985 Chevrolet C20 Suburban 4/8 V
    1977 - 1979 Oldsmobile Omega 4/8 V
    1975 - 1982 Chevrolet K5 Blazer 4/8 V
    1975 - 1979 Chevrolet El Camino Base 4/8 V
    1975 - 1976 Chevrolet Laguna 4/8 V
    1975 GMC Sprint High Sierra 4/8 V
    1976 - 1978 Chevrolet Camaro LT Rally Sport 4/8 V
    1977 - 1981 Chevrolet Camaro Z28 4/8 V
    1979 - 1982 GMC C1500 Suburban 4/8 V
    1979 Chevrolet El Camino Royal Knight 4/8 V
    1975 - 1982 Chevrolet G30 Chevy Van 4/8 V
    1978 - 1982 Chevrolet Corvette /
    1975 - 1978 GMC K25 Suburban 4/8 V
    1978 - 1979 Buick Skylark Custom 4/8 V
    1975 - 1982 Chevrolet G20 Chevy Van 4/8 V
    1981 GMC K1500 Suburban /
    1975 - 1977 Chevrolet Monte Carlo 4/8 V
    1979 Buick Century Special 4/8 V
    1975 - 1978 GMC C15 4/8 V
    1980 GMC C2500 Suburban 4.06/8 V
    1975 - 1976 GMC G25 Rally STX 4/8 V
    1982 GMC G2500 Rally STX 4/8 V
    1979 Oldsmobile Cutlass 4/8 CARBV
    1976 Chevrolet Nova SS 4/8 V
    1979 - 1981 GMC G2500 4/8 V
    1979 - 1982 GMC G3500 Rally Camper Special 4/8 V
    1975 - 1976 GMC G35 Magnavan 4/8 V
    1975 - 1977 Chevrolet El Camino Classic 4/8 V
    1976 - 1978 Chevrolet Camaro LT 4/8 V
    1976 - 1978 GMC C25 Sierra Grande 4/8 V
    1980 - 1982 Chevrolet Impala 4/8 CARBV
    1975 - 1982 Chevrolet K20 Suburban 4/8 V
    1978 Buick Skylark Sport 4/8 V
    1975 - 1979 Chevrolet El Camino SS 4/8 V
    1978 GMC C25 Suburban Sierra Grande 4/8 V
    1975 - 1976 GMC G35 Vandura Special 4/8 V
    1975 - 1982 Chevrolet G20 Beauville 4/8 V
    1977 - 1978 GMC G35 4/8 V
    1979 - 1982 GMC K1500 4/8 V
    1981 Chevrolet Camaro Sport 4/8 V
    1975 - 1982 Chevrolet C10 Suburban 4/8 V
    1979 - 1982 GMC G3500 Magnavan 4/8 V
    1977 Oldsmobile Custom Cruiser 4/8 V
    1978 GMC C25 Suburban Sierra Classic 4/8 V
    1975 - 1978 Chevrolet Caprice Classic 4/8 V
    1976 - 1977 GMC Sprint 4/8 V
    1980 Chevrolet Caprice 4/8 CARBV
    1979 - 1982 GMC K1500 Suburban 4/8 V
    1975 - 1982 Chevrolet G30 Beauville 4/8 V
    1980 Chevrolet Malibu Sport 4/8 V
    1976 - 1978 GMC C25 Sierra Classic 4/8 V
    1980 GMC C2500 Base 4/8 V
    1978 - 1979 Pontiac Grand LeMans Safari 4/8 V
    1978 - 1979 Pontiac Firebird Esprit 4/8 V
    1976 - 1977 Chevrolet Nova Base 4/8 V
    1975 GMC C25 4/8 V
    1980 GMC C1500 Suburban 4.06/8 V
    1976 - 1977 Chevrolet Nova Concours 4/8 V
    1977 Pontiac Ventura SJ 4/8 V
    1977 - 1979 Buick Century Custom 4/8 V
    1979 - 1982 GMC G3500 Rally 4/8 V
    1975 Chevrolet Bel Air 4/8 V
    1980 Chevrolet G20 Nomad 4/8 V
    1977 - 1978 Chevrolet El Camino Conquista 4/8 V
    1975 - 1982 Chevrolet G20 Sportvan 4/8 V
    1976 GMC G15 Vandura 4/8 V
    1981 - 1982 Chevrolet G10 Sportvan 4/8 V
    1979 - 1982 GMC G3500 Rally STX 4/8 V
    1978 - 1979 Pontiac Firebird Formula 4/8 V
    1975 - 1976 GMC G25 Vandura 4/8 V
    1976 - 1978 Chevrolet Malibu Classic Landau 4/8 V
    1975 - 1976 GMC G35 Rally 4/8 V
    1975 - 1978 Chevrolet Malibu Classic Estate 4/8 V
    1978 - 1979 GMC Caballero 4/8 V
    1978 GMC C25 Suburban High Sierra 4/8 V
    1977 Oldsmobile Delta 88 4/8 V
    1975 - 1979 Chevrolet Nova 4/8 V
    1979 Chevrolet Caprice 4/8 V
    1977 - 1978 GMC G25 4/8 V
    1977 Chevrolet Nova Rally 4/8 V
    1975 - 1976 GMC G35 Rally STX 4/8 V
    1975 - 1976 GMC G25 Rally 4/8 V
    1975 GMC Sprint SP 4/8 V
    1980 Chevrolet Malibu Estate 4/8 V
    1977 - 1979 Pontiac Phoenix 4/8 V
    1975 GMC Sprint Classic 4/8 V
    1980 Chevrolet C10 Custom Deluxe 4/8 V
    1982 GMC G1500 Rally 4/8 V
    1975 - 1978 GMC K15 Suburban 4/8 V
    1976 - 1978 GMC C25 High Sierra 4/8 V
    1980 GMC C2500 Sierra Classic 4/8 V
    1976 GMC G15 Rally 4/8 V
    1976 GMC G15 Rally STX 4/8 V
    1979 - 1982 GMC G3500 Vandura Special 4/8 V
    1980 GMC C2500 High Sierra 4/8 V
    1976 Chevrolet Malibu Landau 4/8 V
    1975 Chevrolet Camaro 4/8 V
    1982 GMC G2500 Rally 4/8 V
    1982 GMC G1500 Rally STX 4/8 V
    1975 - 1976 Chevrolet Caprice Classic Sport 4/8 V
    1980 Chevrolet C10 Cheyenne 4/8 V
    1978 Oldsmobile Cutlass Supreme Base 4/8 V
    1978 GMC C25 Suburban Base 4/8 V
    1977 Buick Regal 4/8 V
    1980 GMC G3500 4/8 V
    1978 Oldsmobile Cutlass 4/8 V
    1977 Buick Century Base 4/8 V

    Specs:

    Boot Material Silicone
    Brand MSD
    Color Red
    Core Copper
    Emission Code 5
    Product Type Spark Plug Wires
    Resistance 40-50 Ohms Per Foot
    Spark Plug Boot Angle 90 Degree
    Warranty Limited 1 Year Warranty
    Wire Diameter 8.5mm
    Wire Series 8.5 Super Conductor
    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: 10016145618

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    4.5 ★★★★★
    Based on 40 reviews
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    Product Reviews
    N
    Verified Purchase
    Nurhan Barsamyan
    Birmingham, US
    ★★★★★ 1
    “Terrible Product, Even Worse Support
    Color: Black01
    Roborock vacuum has been nothing short of exasperating, and after more than ten days of back‑and‑forth with customer support, I can confidently say this is one of the most disappointing purchases I’ve made in years. What should have been a reliable, premium home appliance turned into a daily source of frustration, and the company’s customer service only amplified the problem. The core issue began when the vacuum repeatedly failed to complete its cleaning cycle. Instead of finishing the job, it would stop randomly in different rooms and display an “interrupted by user” message — even though no one had touched it. Firmware was up to date, the environment was unchanged, and the vacuum had been working fine before. The problem was clearly internal, whether hardware or software, but the device simply refused to function as advertised. Unfortunately, the product’s shortcomings were only the beginning. The real ordeal started when I reached out to Roborock’s customer support. Over the course of nearly ten emails, I received little more than generic, repetitive responses that did nothing to diagnose or resolve the issue. Each day brought a single, unhelpful reply asking for information I had already provided or requesting steps that were unnecessary because the malfunction was already documented in the app. The vacuum’s cleaning history, error logs, and behavior patterns were all visible on their end, yet they continued to push the burden back onto me. Instead of meaningful troubleshooting, I was met with delays, scripted messages, and requests to redo the same tasks over and over. At one point, they asked for logs, screenshots, timestamps, and device information — all after I had already spent days explaining the issue in detail. It felt less like support and more like a slow, circular process designed to wear the customer down. After more than a week of this, I finally reached my limit. I had purchased a premium product expecting premium reliability and service, but what I received was a malfunctioning vacuum and a support experience that left me feeling ignored and undervalued. I eventually gave up entirely and bought a replacement from another brand just to end the frustration. By the time Roborock finally offered a replacement, the damage was already done. The trust was gone, the patience was gone, and frankly, the brand loyalty was gone. A company’s true character shows when something goes wrong, and in this case, Roborock failed spectacularly. In the end, the vacuum didn’t just stop cleaning my floors — it swept away any chance of me ever purchasing from this company again. Between the unreliable product and the painfully slow, ineffective customer service, I cannot recommend Roborock to anyone. There are plenty of other brands that value their customers and stand behind their products. Sadly, Roborock is not one of them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 25, 2026
    T
    Verified Purchase
    texas0987
    Phoenix, US
    ★★★★★ 5
    Robo vacuum gets the job done
    This is our first robot vacuum so I don't have anything to compare it to other than what friends have said about theirs. I got this on sale for around $150. Definitely worth the price in my opinion, our floors are cleaner now! This is the Q5Pro (Q5ULE) model. This one has the features of vacuum, mop, map(with split and merge options), zones, spot clean, joystick/remote controls, no go zones, and scheduling. Wifi setup took a couple tries. But I think that shouldn't be a problem for a lot of people. It worked fine after I turned off the VPN on my router so something was being blocked there. It was easy to follow the quick start instructions that came in the box and the directions were accurate. The app (I have android) is pretty simple and easy to use. I put it on my kid's phone also so they can use it as needed. Used the same login as my own and it logged me out on my phone, but once I logged back in was able to have it logged in on two devices with no issues. It will ping you when a scheduled task is completed and if it was able to complete it or ran into issues. The history feature is nice as you can see a track of where it went. It shows yellow icon in the history if there was an issue like couldn't reach a room or something else. I told it to spot clean but it wasn't cleaning well, so I turned it over and found a twist tie in the rollers. Got that out and it did fine after that. There is a page in the app that tracks how long till expected maintenance for the the rollers, brushes, and sensors. We have two dogs and two people with long hair so we'll have to use a seam ripper regularly to get hair off the roller ends to keep that from accumulating. It's easy to get things out of the rollers, and put them back in. You can't put them in wrong as the black and red have different shapes on the ends. The rectangle roller cover is slightly difficult to put back on, you have to hold the spring clips open so it goes back on. Suction seems to be powerful and there are different suction settings in the app as well. It doesn't always get everything but love that it vacuums better than the job the humans were doing most of the time. Mainly has missed some larger lightweight crumbs that got flung by the arm brush and didn't get everything by the edge of the area rug on the 1 pass setting. We had party confetti of the foil variety and it got some of that up but didn't get all of it. The charging dock is just too tall (3 7/8 inches) to go under our sofa so we'll have to figure out a good place to 'hide' the dock. The vacuum itself is about 3 1/2 inches tall in including the round port that sticks up on top. (The round port is for suction I believe, it's not sensors) It finds the dock fine, hasn't gotten lost even when moved during cleaning. Charging is good and the app lets you sent peak/off peak charging times so it will keep it alive during the day but fully charge at night when power costs less. Overall seems like a great vacuum. It already (less than a weekof ownership) has scuffs on the outside from rubbing on things but I have kids and they constantly move chairs, etc so it has to relearn things all the time. It is impressive in that it will lightly bump/brush but even in joystick mode it won't let you ram into things, it slows itself down before it touches anything. I haven't tried out the mopping pad yet, it comes with a pad, water tank, and a plastic floor protector to put under the dock to keep damp off the floor until you take the mop pad off. I'm not thinking it will be super impressive as it's just going to drag a wet cloth around but I may be wrong. Will update when I've tested. Time will tell how sturdy and robust it is but it seems to be good so far! Edit to update: it's fine with the mopping but not a true mop, it's dragging wet and leaves wet streaks, better than nothing. We may use it some but with the steam mop I know it will actually get it clean. I moved the dock more than 3 inches and had to remap because it threw it off. Once before I moved the dock just a smidge but more than 3 inches is too much. If the battery gets below 20% it will return to the dock to charge, then will go finish at some point. I didn't find out what % of charge triggered the return to work. Had it for over 3 months now and use it daily. It does good overall, happy with our purchase.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2025
    A
    Verified Purchase
    Arianna
    Belleville, US
    ★★★★★ 4
    Not a great mop, but it is a great vacuum.
    Color: Black01
    The Roborock Q7 L5 has been a great addition to the cleaning arsenal of my home. I have a 1200sqft one story home with tile and laminate flooring, and it has essentially removed my need to vacuum every day, or even every week, and I have 6 cats. I have had it set to vacuum every night in the common areas of my home, and it is quiet enough that it does not disturb my husband and I when we are sleeping. I only have to empty it out once or twice a week. You MUST make sure your common areas are cleaned up of debris on the floor, and to set no-go zones where you cannot clean up clutter on the floor. It WILL eat cords, shoestrings, animal toys, etc. It WILL get stuck under things, which are where no-go zones come into play. It struggles with cleaning up litter, so I still have to sweep the floor around my cats litter boxes. However, it picks up the cat hair fairly well. It also crosses thresholds VERY well, and will vacuum my area rugs and shower mats that are not affixed to the floor with tape without sucking them up like a normal vacuum does. Some complaints I do have with this model... - It CANNOT be integrated into Home Assistant at this time, which was one of the things I was excited about. Something about a new firmware they started using that is not compatible with the integration starting around this model type. Unfortunate, but whatever. - The mopping function leaves more to be desired. If you put water in the unit, it WILL leak, even if you don't have the mop mount installed or are mopping, so sometimes you end up with little water drips on the floor. I also find that it does not do a very good job at mopping at all, even with wetting the cloth first, but for tile and laminate flooring, dry mopping is fine, so I have been leaving the mop mount installed without mopping to pick up dirt and dust that the vacuum part misses. - The filter was installed incorrectly from factory, and it took me a few weeks to realize that. I have no idea how much dust got sucked up into the motor, so definitely check that when you first get it. - The mop cloth is poorly sewn. It maybe lasted two uses before it started falling apart. Fortunately, I sew, so it can be easily fixed, but I would have hoped that these would have been a little more high quality. - Expect to buy more replacement parts. Especially mop cloths. You will need multiple mop cloths if you are using the roborock to mop with. Overall though, most of my complaints are with the mopping function of this machine. Since I don't mop very often anyway, due to damaged laminate flooring, it works fine for me. Not having to vacuum the entire house every day, or sweeping the kitchen manually every time after I cook is a huge time saver. If you need a robot vacuum, and not a mop, I feel like the Roborock Q7 L5 is a great purchase.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 1, 2025
    D
    Verified Purchase
    DW
    Omaha, US
    ★★★★★ 5
    Strong Vacuum Performance, Weak Mop Function
    Color: Black01
    The Roborock Q7 L5 delivers strong vacuum performance. The suction is powerful and picks up pet hair, dust, and debris with ease. Floors look clean after each run, and the dual anti‑tangle system helps keep the brush clear even in homes with heavy shedding. Navigation is smooth and efficient. It moves around furniture accurately, avoids obstacles well, and returns to the dock reliably when it needs to recharge. The mopping feature is quiet, which is a nice benefit. It operates with very low noise, but the cleaning action is minimal. The mop pad mostly drags behind the unit and offers only a light wipe, so it doesn’t replace a real mop. The vacuum itself is louder, which is expected from a machine with strong suction. It offers different suction levels, so you can adjust the noise and power depending on the room or flooring. What stands out: Excellent suction power Great at picking up pet hair Smart obstacle avoidance Quiet mop function Multiple suction levels Reliable self‑charging What could improve: Mop function is weak Vacuum noise increases at higher suction levels Overall, this is an excellent vacuum with strong cleaning performance and smart features. If vacuuming is your priority, it’s a great choice. The mop is more of a bonus than a true cleaning tool.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 23, 2026
    I
    Verified Purchase
    Ian
    Chelsea, US
    ★★★★★ 5
    Huge Upgrade to my trusty V1 Robot
    We've had one of the first model robot vacuums from the og manufacturer which has been a workhorse for us for years! It's the drunk uncle of robots though, no bells and whistles, just your basic robot that runs into everything but gets the job done in some random chaotic pattern. Seeing this on sale and finally just going for it to see how good newer models have gotten (no more separate virtual wall lazers, a nice easy to use app, no more bumping around clumsily!, and more). Well, long story short, they have gotten soooo much better and I'm incredibly glad I gave this one a try. It's is running flawlessly, cleans very well, i love the ease of the app and setting up no-go zones, and pretty much everything else has been an upgrade. Looking forward to many years of our new bot and a cleaner, less noisy, less drunk uncle of a bot around the house. (Don't worry, drunk uncle is still getting his time in down in the basement. He's old reliable at this point and will go as long as he wants to.) This is a great vac that performs wonderfully with all the functions and conveniences I need (i haven't tried the mopping function yet but didn't really buy it for that) at an incredible price point, esp when on sale. If you're looking to upgrade like I did, it's well worth it. If you're looking at your first robot and are unsure if it's something you really need.... trust me, get it. It will save you time, knock one thing off your million item to-do list, and will soon become something you are unsure why it took so long to try.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 26, 2025

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