The Granatelli Performance spark plug wire set for 1968–1979 Toyota Corolla 1.6L 4-cylinder applications is a Performance Series product from Granatelli Motor Sports. The overview names the vehicle and engine fit and explains the product’s purpose: providing ignition wiring suited to the listed Corolla engines. As Performance Series wires, they are intended to support steady spark delivery and consistent ignition across the specified model years.
Granatelli 68-79 Toyota Corolla 4Cyl 1.6L Performance Ignition Wires