Looking for an easy performance upgrade to your ignition system? MSD's line of Ignition Control Boxes offer extreme improvements to drivability and high rpm applications. Here's a look at the differences between the 6 series line-up.

MSD Ignition Box: Ignition Controller Buyer's Guide

Bringing an old Mopar back to life isn't always a breeze. Fortunately, MSD has come up with a solution for those outdated and unreliable points-type ignition systems. Find out how to install a MSD 8386 distributor and MSD 5531 spark plug wires

Ignition Upgrades for Classic Mopar Muscle

Learn about the wiring of GM HEI Ignition Distributors with our diagrams and guide.  Ensure you are getting the best performance out of your ignition system.

GM HEI Ignition Distributor Wiring Diagrams and Guide

Electrical wiring is one of those tasks that enthusiasts dread tackling on their own. We're here to tell you that wiring your project vehicle is something you can do with a little help from your friends at Speedway Motors!

The Best Wiring Solution for Your Hot Rod or Muscle Car Project

Watch our Steering Column Wiring Guide video for useful tips on wiring your new steering column for your vehicle. Ididit takes you through the wiring process.

Steering Column Wiring Guide

Read how to wire a lightning sprint engine. This detailed account of how to successfully wire an engine will ensure a smooth installation.

How to Wire a Lightning Sprint Engine

Engine Family Facets

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MSD Ignition Coil Lead Wires

MSD Ignition Coil Lead Wires | Speedway Motors

Shop MSD Ignition Coil Lead Wires and get Free Shipping on orders over $199 at Speedway Motors, the Racing and Rodding Specialists. MSD Ignition Coil Lead Wires in-stock with same-day shipping.

MSD Ignition Coil Lead Wires

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Products

MSD 84039 Replacement Coil Wire

MSD 84033 HEI Coil Wire, Blaster 2, SC, Black

MSD 84049 Coil Wire for Blaster Coil, Socket Cap

MSD 31229 Super Conductor Plug Wires, 8 Cyl 90 Deg Plug, 90 Deg Plug

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