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MSD 84059 Super Conductor 8.5mm HEI Coil Wire 18in Red 90-Degree Boots

Manufacturer

Picture for manufacturer MSD

Part Number

84059
6 reviews
Sale Price

$35.08

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The MSD 84059 is a direct-replacement HEI coil wire built with MSD's premium Super Conductor 8.5mm wire technology. Designed for use with MSD Blaster coils connected to HEI distributors or dust covers, this pre-assembled wire delivers reliable, high-energy spark transfer with minimal resistance and low electromagnetic interference (EMI).

The wire features dual 90-degree boots on both ends, pre-installed with dual crimp terminals, making installation straightforward and secure. At 18 inches in length, it provides the reach needed for most HEI ignition setups without excess slack.

Key Features:

  • 8.5mm Super Conductor wire construction for high conductivity and low resistance
  • 18 inches long — ideal length for HEI distributor applications
  • Dual 90-degree boots on both ends, factory pre-crimped with dual crimp terminals
  • Red color with MSD logo boots for easy identification
  • 40–50 ohms per foot resistance rating
  • Compatible with MSD Blaster 2, Blaster 3, and Blaster FI coils in HEI systems
  • Emission Code 5 — legal for use on emissions-controlled, non-emissions-controlled, and race-only vehicles

The MSD 84059 is a drop-in replacement coil wire that restores or upgrades the coil-to-distributor connection in HEI ignition systems. It is sold individually and is compatible with the full range of MSD Blaster coils. For a complete ignition upgrade, pair with MSD Cap PN 84333 and Race Rotor PN 8467.

Excellent product. Prompt delivery. Will continue use Autoplicity when needed.

Found the parts I needed for my vehicle's TPMS system that I could not get anywhere else. They were a better price than any of the other online stores and got my order shipped out in a timely fashion.

Excellent business. This is my second purchase and there will be more! I ordered my parts over the holiday weekend and they mailed them the Tuesday after Labor Day. The absolute BEST pricing you will get. You will not find a lower price else ware. The shipping doesn't even take forever like most places you get great pricing. Communication is excellent, the site is very easy to use and navigate. I will be doing business with Autoplicity.com many more times and highly recommend them.

Best price I could find on the net and super fast shipping.

Great Prices and great communication. I received notification as soon as I made the order, and when it was shipped out, along with a Tracking number. They were very quick to mail it out too.<br><br>Thanks<br><br>Order number 13029

Very fast shipping, lowest prices on the web.

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