1967-70 Mustang 390-427-428 Spark Plug Wires
Spark plug wire set for 1967-70 Mustang with big block engines, 390-427-428. Price per set.
The number 6 wire has a red boot which was originally done to help assembly line workers put the wires on correctly. This is unique to this spark plug wire set.
Please note: These will not clear the tall Shelby valve covers.
The number 6 wire has a red boot which was originally done to help assembly line workers put the wires on correctly. This is unique to this spark plug wire set.
Please note: These will not clear the tall Shelby valve covers.
