SKU: 65871167339

Black Super Conductor Small Block Chevy, HEI 31353

Sale price$140.35 Regular price$155.95
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Black Super Conductor Small Block Chevy, HEI 31353Engineered 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

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:

  • Custom fit for make and model listed.
  • Wires are precut to exact specifications
  • Bolt-on performance

About MSD

Explore MSD's range of unrivaled ignition systems and components at Holley.com!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 65871167339

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4.1 ★★★★★
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George Gagnon
San Leandro, US
★★★★★ 5
Snowblower repair.
Snowblower spark plugs that work for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 5
Fast delivery and good price
Good price and name brand
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Reviewed in the United States on April 26, 2026
G
Verified Purchase
Gregory W.
Waukegan, US
★★★★★ 4
Gas welder "lincoln "
Fit as expected
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Reviewed in the United States on January 12, 2026
E
Verified Purchase
E
Boise, US
★★★★★ 5
Direct replacement for my J Deere GT225
Fit my John Deere GT225 as a direct replacement. It did need to be re-gapped before installation. I think the price was fair for two spark plugs, now I have a spare.
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Reviewed in the United States on May 22, 2026
T
Verified Purchase
Tim Buelow
Houston, US
★★★★★ 5
check to make sure if you need the roller brush too.
fits perfectly
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Reviewed in the United States on April 28, 2026

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