Painless Performance 28-Circuit Universal Muscle Car Harnesses 20104

4.75 out of 5 stars ( 3 )

Part Number: PRF-20104

$539.99

Wiring Harness, 28-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit
See More Specifications | Check the Fit

Painless Performance 28-Circuit Universal Muscle Car Harnesses 20104

Painless Performance 28-Circuit Universal Muscle Car Harnesses 20104

PRF-20104

4.75 out of 5 stars ( 3 )

Part Number: PRF-20104

Estimated Ship Date: Monday 11/9/2026

$539.99

Estimated Ship Date: Monday 11/9/2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
20104
Part Type:
Product Line:
Summit Racing Part Number:
PRF-20104
Item Number:
863695
UPC:
749823201040
Circuit Quantity:
28
Ignition Key Location:
Dash
Harness Length:
Extra-long
Fuse Block Included:
Yes
Fuse Block Location:
Front
Fuse Style:
ATO/ATC
Quantity:
Sold as a kit.
Notes:
Fits most GM, Ford, and Chrysler 60s and 70s era muscle cars. Has bulk head connector. Includes wires for fuel gauge, oil gauge, speakers, tachometer, temperature gauge, and voltmeter. The number of circuits does not reflect the number of fuses; some circuits share the same fuse.

Painless Performance 28-Circuit Universal Muscle Car Harnesses

Painless Performance 28-circuit universal muscle car harnesses are a perfect solution to your wiring needs. They are designed to fit 1960s, 70s, or 80s GM, Ford, and Chrysler muscle cars where a bulkhead connector is required. These harnesses use the highest quality thermal-crossed linked (TXL) polyethylene wire rated to 275 degrees at 600 V--twice the voltage load of standard GPT wire. That's power on demand! Some minor bulkhead modification may be required. Please be sure to check the fitment of this harness, as there may be a more direct fit harness available for your vehicle.

Includes circuits for:

* Air conditioning/heat
* Accessory
* Accessory/cigarette lighter
* Accessory/trunk light
* Backup lights
* Brake lights
* Charging
* Cruise control
* Dome light
* Electric choke
* Electric fuel pump
* Emergency flashers
* Fan relay activation power
* Fused power source
* Headlights
* Horn
* Ignition coil
* Instrument panel lighting and gauges (see notes above)
* Parking lights
* Power antenna
* Power door locks
* Power windows
* Radio (constant/ignition hot)
* Starting
* Taillights
* Third brake light
* Turn signals
* Wipers

Applications

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Instructions & Calculators

Instruction Sheets for Part Number PRF-20104

Some parts are not legal for use in California or other states with similar laws / regulations

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This product can expose you to chemicals including lead which is known to the State of California to cause cancer or birth defects or other reproductive harm.

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