Super Conductor Spark Plug Wire Set, 4 Cylinder Midget

Universal set of 8.5mm Super Conductor plug wires for the Midget racers.

PART# 31689

Suggested Retail: $66.81
Your Price:$60.13
Free Shipping on orders over $100*


These 50 ohms per foot resistance wires are supplied with the coil side’s special locking terminal and boot crimped to the wires. The spark plug side boots and terminals are supplied loose so the wires can be routed and crimped for each application. A special Mini-Stripper-Crimper tool is also supplied.


  • Extra long 8.5mm wire so you can cut to your desired length
  • Distributor cap boots and terminals included
  • Includes Mini-Stripper-Crimper


Emission Code1

Tech Resources


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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