Granatelli Motor Sports Performance Series ignition wires for Buick six‑cylinder models covering 1975–1979 with 2.8L, 3.0L, 3.2L, 3.8L and 4.1L engines. This spark plug wire set functions as a direct replacement to restore consistent spark delivery, useful for maintenance, restoration projects, and keeping period Buick engines operating smoothly.
Granatelli 75-79 Buick All Models 6Cyl 2.8L/3.0L/3.2L/3.8L/4.1L Performance Ignition Wires