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MSD 31243 Spark Plug Wire Set
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Key item features
- Superior Spark: Features less than 50 ohms per foot for enhanced spark delivery to ignite the air/fuel mixture effectively.
- EMI Suppression: Incorporates a ferro-magnetic impregnated core and 40 feet of conductor wound into a single foot for high electromagnetic interference suppression.
- Durable Conductor: The conductor core is made with Dupont Kevlar material, providing increased tensile strength for lasting performance.
- Heat/Abrasion Resistant: Equipped with a proprietary compound outer sleeve designed to resist high heat and abrasion.
- Engine Compatibility: Specifically designed for SB Chevy engines equipped with an MSD Low Profile Distributor and race engines with headers or an MSD Distributor.
- Ultimate Performance: Utilizes a copper alloy conductor for extremely low resistance, ensuring maximum energy reaches the spark plug.
- Effective Choke: Helically wound conductor around a special core creates a highly effective choke to contain EMI within the wire.
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Specs
- Vehicle makeChevrolet
- Vehicle modelSB
- Vehicle year1975
- Vehicle fitment typeSpecific
- BrandMSD
- Size8.5 mm
Current price is USDNow $145.75
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was $161.95$161.95
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Columbus, 43215
Arrives by Tue, Feb 24
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4.4071428571428575 stars out of 5, based on 280 seller reviews(4.4)280 seller reviews
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| Vehicle make | ChevroletMSD 31243 Spark Plug Wire Set | FordHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | MSD IgnitionMSD 31359 Spark Plug Wire Set | MSD IgnitionMSD 31233 Spark Plug Wire Set | Chevy;MSD 31803 Spark Plug Wire Set | MSD IgnitionMSD 31249 Spark Plug Wire Set | FordSpark Plug Wire Set | MSD IgnitionMSD 35609 Spark Plug Wire Set | UniversalMSD Ignition 31233 Universal; Spark Plug Wire Set | MSD IgnitionMSD 31229 Spark Plug Wire Set |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle model | SBMSD 31243 Spark Plug Wire Set | F-250HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | Small Block EnginesMSD 31359 Spark Plug Wire Set | -MSD 31233 Spark Plug Wire Set | Big BlockMSD 31803 Spark Plug Wire Set | SBMSD 31249 Spark Plug Wire Set | PROBE GTSpark Plug Wire Set | Big BlockMSD 35609 Spark Plug Wire Set | UniversalMSD Ignition 31233 Universal; Spark Plug Wire Set | F150MSD 31229 Spark Plug Wire Set |
| Vehicle year | 1975MSD 31243 Spark Plug Wire Set | 1975HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | -MSD 31359 Spark Plug Wire Set | -MSD 31233 Spark Plug Wire Set | 1988MSD 31803 Spark Plug Wire Set | -MSD 31249 Spark Plug Wire Set | 1993Spark Plug Wire Set | -MSD 35609 Spark Plug Wire Set | -MSD Ignition 31233 Universal; Spark Plug Wire Set | -MSD 31229 Spark Plug Wire Set |
| Vehicle fitment type | SpecificMSD 31243 Spark Plug Wire Set | SpecificHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | SpecificMSD 31359 Spark Plug Wire Set | SpecificMSD 31233 Spark Plug Wire Set | SpecificMSD 31803 Spark Plug Wire Set | SpecificMSD 31249 Spark Plug Wire Set | UniversalSpark Plug Wire Set | SpecificMSD 35609 Spark Plug Wire Set | UniversalMSD Ignition 31233 Universal; Spark Plug Wire Set | SpecificMSD 31229 Spark Plug Wire Set |
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About this item
Product details
Compatible with SB Chevy® equipped with MSD Low Profile Distributor. This product is not created or sold by Chevy®. The MSD Race Tailored 8.5mm Super Conductor Wire Sets are designed specifically to fit race engines equipped with headers or an MSD Distributor.;
The MSD 8.5mm Super Conductor is the ultimate performance wire! Its extremely low-resistance combined with the ability to suppress Electro Magnetic Interference is a combination that defies the common laws of physics.
Less resistance means more energy is going to make it to the spark plug to ignite the air/fuel mixture. The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire! This ensures that the most energy possible makes it to the spark plug. By helically winding the conductor around a special core, we are able to produce a highly effective choke to keep the EMI inside the wire and away from other electronics.
This combination is encased in a heavy duty sleeve that will withstand abrasion and high temperatures. Cap off each end with our Dual Crimp Terminals and you have the best wire available.;
The MSD 8.5mm Super Conductor is the ultimate performance wire! Its extremely low-resistance combined with the ability to suppress Electro Magnetic Interference is a combination that defies the common laws of physics.
Less resistance means more energy is going to make it to the spark plug to ignite the air/fuel mixture. The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire! This ensures that the most energy possible makes it to the spark plug. By helically winding the conductor around a special core, we are able to produce a highly effective choke to keep the EMI inside the wire and away from other electronics.
This combination is encased in a heavy duty sleeve that will withstand abrasion and high temperatures. Cap off each end with our Dual Crimp Terminals and you have the best wire available.;
- Less than 50 ohms per foot for superior spark
- Ferro-magnetic impregnated core creates an effective EMI choke
- Forty feet of conductor is wound into a single foot of wire for high EMI suppression
- Conductor core features Dupont Kevlar material for increased tensile strength
- Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
info:
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Specifications
Vehicle make
Chevrolet
Vehicle model
SB
Vehicle year
1975
Vehicle fitment type
Specific
Warranty
Warranty information
Manufacturers Limited 1 Year Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warnings
Warning Text
California Proposition 65
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