The Granatelli Performance spark plug wire set for 1974–1978 Mazda RX series 2‑cylinder 1.3L applications is specified as a replacement ignition wiring solution for those compact rotary setups. Marketed in the Performance Series, the wires are tailored to the RX series two‑cylinder/1.3L configuration to provide a vehicle-specific substitute for worn spark leads.
Granatelli 74-78 Mazda RX Series 2Cyl 1.3L Performance Ignition Wires