New Arrivals/Restock

MSD 31549 8.5mm Super Conductor Spark Plug Wire Set

flash sale iconLimited Time Sale
Until the end
11
00
54

$120.93 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $201.55
quantity

Product details

Management number 212531819 Release Date 2026/04/06 List Price $80.62 Model Number 212531819
Category

The MSD 8.5 Mm 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 super conductor wire there is only 40 to 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 of spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight, 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.

  • 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
  • Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
UPC 085132315499
Model 31549
Brand Name MSD
Unit Count 1 Count
Item Weight 2.4 Pounds
Part Number 31549
Manufacturer MSD Ignition
Material Type Stainless,Copper
Item Type Name Msd Wire Set,8.5, Chevy Sprintcar,Close Fit
Included Components Msd Wire Set,8.5, Chevy Sprintcar,Close Fit
Warranty Description 30 Days
Part Interchange Info 31549
Global Trade Identification Number 00085132315499

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review