SKU: 7536372384

MSD Super Conductor Spark Plug Lead Set MSD31239

Sale price$173.78 Regular price$193.09
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

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Description

MSD Super Conductor Spark Plug Lead Set MSD31239Super Conductor Spark Plug Lead Set8. 5mm, Red, Universal 8 Cyl 90 Plug Socket & HEI Distributor Cap Terminal Brand: MSD Part Number: MSD31239 Description: Copper alloy conductor has a resistance value of 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

Super Conductor Spark Plug Lead Set8.5mm, Red, Universal 8 Cyl 90° Plug/Socket & HEI Distributor Cap Terminal
Brand: MSD
Part Number: MSD31239
Description:
  • Copper alloy conductor has a resistance value of 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

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! Thi s y possible makes it to the spark plug. 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!

Shipping Notes
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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: 7536372384

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44Magpie
Pawtucket, US
★★★★★ 5
Great World Time Watch!
Color: Stainless/ Black Dial
The usual quality Citizen construction, Eco-Drive, and a very handy world time bezel. FIVE STARS!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
D
Verified Purchase
DS
San Leandro, US
★★★★★ 4
Great watch for the money
Color: Stainless Mesh/ Blue Dial
Looks great. I swapped out the band for a leather strap. Nice watch, well designed. My other eco drive has been going strong for 15 years or so without a hitch. So I have high expectations for this one.
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Reviewed in the United States on January 9, 2024
G
Verified Purchase
Gael Rivera
Omaha, US
★★★★★ 5
Great Gift
Color: Stainless Mesh/ Blue Dial
It was a gift for my Dad but he loved it! Very worth it
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Reviewed in the United States on April 23, 2026
A
Verified Purchase
Anthony
Dallas, US
★★★★★ 5
Gotta have a citizen watch
Color: Stainless/ Black Dial
Fell in love with this watch..
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Reviewed in the United States on February 22, 2026
V
Verified Purchase
Vincent Petralia
Cuba, US
★★★★★ 1
Flimsy, small face
Color: Stainless Mesh/ Blue Dial
This watch doesn’t feel like the typical eco drive. The face is small, it’s very light and the mesh band was a pain to clasp. I returned it the day I got it.
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Reviewed in the United States on January 5, 2024

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