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

SKU: 31359

$133.95 USD

Sale Sold out

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Description
Application:
Specs:

Description

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

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Policies and FAQs

Return Policy

We accept returns on products within 30 days of delivery. Return shipping is the responsibility of the buyer unless we, the seller, are at fault.

Fault reasons include but are not limited to:

Buyer was shipped the wrong product
Buyer was shipped a damaged product
The product page had incorrect fitment and the part does not fit the Buyer's vehicle

The Buyer will not be refunded outbound shipping unless the Seller (Modern Day Muffler & Brake) is at fault.

In cases where the Buyer purchases and ships the return please note that if the Shipper (ex. USPS, FedEx, UPS, etc.) loses the return we will not be able to offer a refund as the Buyer must contact the Shipper and make a claim.

All products must be returned in original condition, meaning that the product must not be damaged, installed, or missing pieces/parts. If the product is not in original condition a deduction will be issued of up to 50% of the purchase price of the product.

Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).

When we, the seller, are at fault, please Contact Us for a return label, products returned with a shipping label not provided by the seller will not be refunded to the buyer. Please also note that our return labels are issued with the dimensions and weight of the original shipment, if the product is being returned in any box/package besides the original please Contact Us with the dimensions and weight.

Returns must be sent to this address:

Modern Day Muffler & Brake

774 Broad Street

Wadsworth, OH 44281

Products returned directly to a manufacturer or the incorrect address may be issued a deduction or denied a refund entirely.

If a product was delivered outside the 30 day return window or is no longer in original condition please contact us as we may be able to issue a refund in store credit and/or with a deduction. If this is the case please Contact Us as these situations are handled on a case by case basis.

If there are any questions, concerns, or doubts about return eligibility please Contact Us and we would be more than happy to assist you.

This page and policy were last updated: July 14th 2023

FAQs

This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.

Our kits include all of the solid metal lines for that section of the vehicle.

We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.

Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.

Yes but you will need to order in advance. All of our items are not stocked at our location. So please place your order online and we will notify you when it is ready for pick up.

Unfortunately we cannot offer single lines outside of kits

Yes, all are covered by the manufacturer's standard warranty. Most warranties cover the cost of parts. Any installation or other fees are non-refundable.

Online we accept PayPal and all major Credit Cards. If your are picking an item up we gladly accept cash.

We can only ship to your confirmed address in PayPal or your billing address if you pay with a credit card.

Orders typically Arrive within 3 to 10 days depending if it is a stocked item or something we have manufactured at time of sale.

Yes please send us a message through our custom orders page.

Yes, but items sent out of the continental U.S. may incur additional charges based on their destination

The left and right sides on a vehicle are determined as though you were sitting in the driver's seat. The left is the driver's side, and the right is the passenger's side.

Check it again tomorrow. It takes up to 1 day for the carrier to give status and a delivery date. UPS and FedEx provide delivery dates, USPS usually does not but they take no longer than 5 business days.

Yes! Thank you for your military service!

Still have a question or concern? Please contact use our contact us form!

Yes! Thank you for your military service!

Warranty Information

Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.

Product Notices

*NOTE: Product images may not reflect actual product appeareance.