Speedway Economy 12 Circuit Wiring Harness
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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"
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
More Like This
Speedway Universal 22 Circuit Wiring Harness
Painless 20110 1966-1967 Chevy II/Nova 21 Circuit Wiring Harness
Painless Wiring 20106 1955-57 Chevy 28 Circuit Wiring Harness
Painless Wiring 10104 21 Circuit GM Pickup Chassis Wiring Harness
Painless Wiring 21 Circuit Wiring Harness
Painless 20101 1967-1968 Camaro/Firebird 24 Circuit Wiring Harness
Painless Wiring 10201 GM 28 Circuit Wiring Harness
Painless Wiring 10112 19 Circuit Wire Harness for 1963-66 GM Pickups
Painless Wiring 20103 21 Circuit Universal Mucscle Car Wiring Harness
Painless Wiring 20104 Universal 28 Circuit Muscle Car Wiring Harness