The Granatelli MPG Plus ignition wire set for 1987–1989 Chevrolet pickup and Suburban full-size models with the 7.4L V8 is an MPG Series spark plug wire replacement. It provides correct fit and routing for the factory ignition layout and serves as a straightforward service replacement when maintaining the ignition harness. Ideal for owners replacing aged or damaged wires on these model years.
Granatelli 87-89 Chevrolet Pickup/Suburban (Full Size) 8Cyl 7.4L MPG Plus Ignition Wires