Painless Performance Chassis Complete Car Wiring Harness Complete 19 Circuit GM Fullsize Truck 1963-66 - Kit H76903FM The kit includes a pyrometer

The kit includes a pyrometer (EGT)

Manual battery disconnect switch with a bright red handle

Generates more spark energy than stock or aftermarket brands

braided stainless solenoid to plate lines

Driver / Idler Gear

Painless Performance Chassis Complete Car Wiring Harness Complete 19 Circuit GM Fullsize Truck 1963-66 - Kit H76903FM The kit includes a pyrometerClassic Customizable Chevy Pickup Harness (1963 1966) 19 Circuits This 19 circuit 1963 1966 GMC Chevy Pickup harness has many of the factory connectors already installed on the harness out of the box. Including: the headlight connectors and switch, dimmer switch, brake switch, wiper motor and switch, horn, dash light sockets and bulbs, and warning light sockets. This harness will work with single and dual dash turn signal indicators. Each wire is