The Koyo radiator for 1989–1992 Mazda RX‑7 late FC chassis fits both turbo and non‑turbo 1.3L applications as a direct replacement cooling core. It is configured to match the FC‑series inlet/outlet layout and mounting locations, providing an OEM‑style fit for projects that require a like‑for‑like radiator swap or upgraded cooling capacity in the stock envelope.
Koyo 89-92 Mazda RX-7 1.3L Late FC Chassis Turbo & Non Turbo Radiator