Technical F1 wire harness in AV8

I have a chance to buy a new, cloth wire harness for F1, for a fair price. I know f1 was 6 volt. I think i can use it in my AV8 build but wanted to as here. I am converted to 12 volt generator. it is a complete harness for a truck.
The wires could be used for:
Hand brake
Tail light brake
Horn relay
Voltage regulator
Solenoid
Head lights
Coil
Dash lights
Oil gage

Thoughts? thanks

 

Hand brake?

Dave

 

A 6 volt harness can easily handle 12 volts, if the wires are in good condition.

 

thank you