Speedway Motors Universal 12 Circuit Mini Fuse Wiring Harness
Universal Fit, 12 Number of Circuits, Fuse Block Included, Compatible with GM Column
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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.
- Main fuse box base is 1-7/8" x 3-11/16"
- Box height is 3-3/4"
- Uses spade mini fuses
- Over 12 ft. total length
Wiring Information (PDF)
- Kit has two flashers for turn and hazard and they are the 2 prong style
- 30 amp fuse for heat/cool
- Two 30 amp relays, one each for the horn and electric cooling fan
- Horn and electric fan both have 20 amp fuses in dedicated circuits
- Main harness is over 12’ in length to satisfy most applications
- Headlights are on a 30 amp fused circuit
Installation Tip: The back of the fuse block un-snaps from the fuse block (see above photos). By releasing the back unit from the fuse block, the installer is able to then mount the back unit where required for installation purposes and then re-snap the fuse block assembly back into the base unit.
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Q & A
Unbox our most popular wiring harness with Tim.
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.
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Speedway Motors and Classic Trucks called on Painless Wiring to power their ground up rebuild of a 1952 Chevy truck that was built in celebration of Speedway Motors’ 65th anniversary.