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Product Summary

Universal Fit, Spiral Core Conductor Style, Red, Gray

  • Has only 40-50 ohms of resistance per ft.
  • Offers the lowest resistance of any helically wound wire
  • The unique materials and design provides extremely effective Electro Magnetic Interference (EMI) "choke"
  • Engineered to keep the EMI inside the wire where it cannot interfere with other electronics on your vehicle
  • Kit comes with multi-angle (bendable) plug terminals and boots, including both HEI and socket style distributor ends

Key Specs

MFG. Part #31199
BrandMSD
Conductor StyleSpiral Core
Diameter8.5 mm
Cap Terminal StyleHEI or Socket

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MSD 31199 Details

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! Plus, the proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears.

This universal 8 cylinder plug wire kit does require assembly, although the spark plug end is already installed. Comes with multi-angle (bendable) plug terminals and boots, including both HEI and socket style distributor ends. Combination stripping and crimping tool also included. Wires are red, boots are gray. 

  • Only 40-50 ohms of resistance per ft.
  • Lowest resistance of any helically wound wire
  • Unique materials and design provides extremely effective Electro Magnetic Interference (EMI) "choke"
  • Keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle

Learn how to properly attach new spark plug terminals and boots by reading our tech article. How to Install Spark Plug Wire Ends.

MSD 31199 Specifications

KEY SPECS
MFG. Part #31199
BrandMSD
Conductor StyleSpiral Core
Diameter8.5 mm
Cap Terminal StyleHEI or Socket
GENERAL
AssembledNo
Cap TypeHEI or Socket
Spark Plug Wire ColorRed
Spark Plug Boot EndsEight multi-angle
Spark Plug Boot MaterialSilicone
Spark Plug Boot ColorGray
RFI SuppressionYes
Distributor Terminal EndsMale/HEI and Female/Socket
Distributor Boot MaterialSilicone
Distributor Boot ColorGray
Coil Wire IncludedYes
Wire Routing TypeUniversal
Spark Plug Wire Resistance50 ohms/ft.
NotesUniversal set. Distributor ends require crimping appropriate terminals (included).
GTIN Code085132311996
Sold in QuantitySet