Granatelli Performance spark plug wire set for 1975–1979 Buick applications with 8-cylinder 4.3L, 4.9L, 5.7L and 6.6L engines. Part of the Performance Series, this direct-fit set supplies application-specific lengths and terminals to replace factory wires. It provides a straightforward ignition wire replacement for owners servicing these Buick V8 engines and preparing engines for reliable starting and operation.
Granatelli 75-79 Buick All Models 8Cyl 4.3L/4.9L/5.7L/6.6L Performance Ignition Wires