MSD Chevy 3A Electrical, Lighting and Wiring Parts

Testing a 2 or 3 wire speed sensor sounds difficult, but these videos show that it actually is quite easy!

This project consists of using welding cable to relocate a battery to the trunk of a 1967 Chevelle. Learn the benefits of using welding cable over normal battery cable and how line clamps are used to secure the wire to the frame rail.

Check out this headlight wiring and taillight wiring diagram.

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.

Learn how to hook up a 1-wire alternator on your vehicle. 1-wire alternators are perfect for engine swaps or just keeping things simple for your project.

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

What are radiator rows and what is really the right radiator for your car? Here's a look at the difference between a 1 row, 2 row, 3 row, and 4 row radiator.

There are several aspects of a properly relocated battery installation. Our guide will help you ensure that your relocation goes smoothly.

Project Chevelle gets new wheels and tires, and a massive personality change! Watch as we add a huge dose of visual horsepower to the old Chevelle.

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.