Speedway Universal 20 Circuit Wiring Harness
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Q & A
What's in the Box
Each high temperature wire is color coded and labeled every six inches. Also includes GM type steering column connectors. To keep costs down and the quality high, this harness does not include any switches, light sockets or plugs that you would normally already have.
- Harness has 20 circuits, of which 18 are fused
- Taillight leads measure 17' long
- Includes plug for GM column, headlight switch, dimmer switch, and signal flashers
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Designed for those with a T-Bucket or Roadster with minimized needs. This compact, streamlined, simple to install harness has all the basic circuitry needs: headlights, tail lights, brake lights, turn signals, hazards, horn, gauges, wipers, radio, electric fan, electric choke and one accessory circuit. Each wire is color-coded and printed the entire length for ease of installation. As an added plus, the fuse block is modular so if you decide at some point to add additional accessories to your bucket, you can easily snap another four circuits into place. Also included are connectors to GM/Ididit/Flaming River Columns for ignition switch and turn signals and a heavy-duty lead for a high-output alternator.
This wiring harness is just a nice simple basic harness that will work well in a variety of vehicles. It’s for “minimalist” vehicles with no power windows, no power door locks, no power seats... just the basics. Works well in any of the Speedway kit cars.
This Painless Micro Fuse Harness solves a dilemma faced by many custom car builders: where to mount the fuse block. With engine compartments becoming more crowded and underdash space at a premium, there often is not room for a standard size fuse block. The new Micro Fuse Harness is the answer.
The key element is the fuse block itself: it measures just 3" x 3-1/2" x 2" yet holds 12 fuses and 2 relays. You can easily tuck it up under the seat or, because of the unique design of this harness, mount it in the trunk. The fuse block is covered to keep it free from dirt and contaminants.
Wiring harness is designed with three major groups incorporated into it:
- Engine/Headlight Group Includes: high beam, low beam, park, right turn, left turn, electric fan, horn, starter solenoid, battery feed, alternator (output/exciter wire), coil, water temperature, oil pressure and air conditioning.
- Dash Group Includes: wires to connect gauges, indicator lights and switches to their proper sources.
- Rear Light Group Includes: taillights, dome lights, left and right turn signals, brake lights and fuel sender.
The kit includes a 10 gauge alternator wire for use with high amperage (over 65 amps) alternators. All wires are color-coded and printed along their entire length for ease of installation. A comprehensive installation manual with charts and diagrams is included.
This harness was designed to offer you all the highest quality components in a package designed for cars with minimum accessories. Each wire is color coded and labeled every few inches.
Our prewired 12 circuit kit will fit all your basic needs and makes wiring a painless process. It is designed especially for the street rod without accessories. It also includes horn relay and connector, turn and hazard signals, dimmer switch connector, circuit breaker for headlights, two flashers, one alternator plug, two ignition switch connectors, plus more.
- Mainfuse box base is 1-7/8" x 3-11/16"
- Box height is 3-3/4"
This 28 circuit kit includes most all the power accessory circuits you have been looking to add to your vehicle. The versatility of this harness will allow it to be easily adapted to almost any vehicle. This kit comes without the GM column mounted ignition switch connectors. Included with this harness are the following parts; a GM engineered fuse block & Painless mounting bracket; GM turn signal connectors; prewired plugs for the headlights & dimmer switch; and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation.
Easy-to-install 21 Circuit Painless harness features these pre-wired circuits: Coil, emergency flashers, horn, headlights, power windows, wipers, stop lights, gauges, radio (constant hot), air conditioning, heat, electric fan and turn signals. All fuses, flashers and horn relay, pre-installed.
Choose from the Universal Harness or the GM Harness (Chevy) for use with GM column-mounted ignition switch.
This 28 circuit kit includes most all the power accessory circuits you have been looking to add to your vehicle. The versatility of this harness will allow it to be easily adapted to almost any vehicle. This kit comes with the GM column mounted ignition switch connectors. Included with this harness are the following parts; a GM engineered fuse block & Painless mounting bracket; GM turn signal connectors; prewired plugs for the headlights & dimmer switch; and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation
GM Harness for use with late GM columns with column-mounted ignition switch.
Are you looking to remote mount your fuse block and you want full power options? Then this 28 circuit kit will provide you with all those power accessory circuits, as well as extra long wires allowing you to mount the fuse block in a remote location such as in the trunk or behind the rear seat. Included with this harness are the following parts; GM turn signal & column mounted ignition switch connectors; pre wired plugs for the headlights & dimmer switch; and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation.
- Provides additional wire from the fuse block to the dash and from the fuse block to the front end
- Allows the remote installation of the fuse block in the trunk or behind the rear seat
- 28 circuit kit allows you to add accessories to the basic wiring such as power windows, door locks, etc.
- Fuse block comes completely pre-wired and terminated for a simple installation
- Includes GM column mounted ignition and turn signal switch plugs and terminals
- Number of Circuits: 28 Fuses w/ Horn Relay & Maxi Fuse
- Harness Length: Extra Long Universal
- Fuse Type: Blade & Maxi Fuse
- Firewall Passthrough: Multiple Grommet
- Color Code Based: Universal
- Connectors Included: GM Column Mounted Ignition and Turn Switches, Dimmer Switch and Two Headlight Pigtails
- Circuit Designations: Printed on Wires
These rubber grommet assortment kits are the perfect solution for running wires through your firewall. They are designed to keep wires or any other materials from rubbing on steel or aluminum and allow you to pass fuel line, cables, and wiring neatly through body panels without the risk of damage.
Rubber Grommet Kit
- 125 Piece Assortment
- Clear plastic divider case
Allows you to cut, strip and crimp 22 - 10 gauge wire and terminals and 7 - 8.5mm spark plug wires and terminals.
Learn how to properly attach new spark plug terminals and boots by reading our tech article. How to Install Spark Plug Wire Ends.
By Jack Sweeden. This book is a fully illustrated, instructional guide that takes you step-by-step through wiring your street rod. 12 pages.