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MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover
MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

Spiral Core Conductor Style, Assembled, HEI / Male Cap Terminal Style, Red, Gray

8 Reviews | 4 Answered Questions
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MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover
MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover
MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover
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MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover
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Part # 54731359
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Details

Conductor Style:
Spiral Core
Assembled:
Yes
Cap Terminal Style:
HEI / Male
Cap Type:
HEI / Male
Spark Plug Wire Color:
Red
Spark Plug Boot Ends:
Eight 90 degree
Spark Plug Boot Material:
Silicone
Spark Plug Boot Color:
Gray
Diameter:
8.5 mm
RFI Suppression:
Yes
Distributor Terminal Ends:
Male/HEI
Distributor Boot Material:
Silicone
Distributor Boot Color:
Gray
Coil Wire Included:
Yes
Spark Plug Wire Resistance:
50 ohms/ft.
MFG. Part #:
31359
GTIN Code:
085132313594
Sold in Quantity:
Set

Info

The MSD 8.5mm Super Conductor Wire is "the" performance wire. 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 low resistance spark plug wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire.

To accomplish this, MSD uses a copper alloy conductor due to its 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.

Wire lengths:

  • 17.75"
  • 24.75"
  • 25.00"
  • 25.25"
  • 27.75"
  • 28.00"
  • 35.00"
  • 35.25"
  • 39.00"

Notes

Wires run over valve covers.

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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  • In preparation to transplant a 430hp 383 stroker into Project Chevelle, Zach R. made up a set of plug wires for the car. To keep it nice and tidy they needed to be routed just right, be the perfect length and not distract from the engine!
  • Learn how to install spark plug wire ends. Our step by step guide takes you through terminal end and boot installation with the use of a wire stripper tool.

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