Koyo Racing Radiator for 1983-1985 RX-7 FB 12a Engine

Leave your cooling concerns behind with the installation of a chassis-specific KOYO Racing performance radiator for the Manual Transmission 1983-85 RX-7 12A. The KOYO Radiators (1-7/8″ or 48mm) single-pass radiator provides improved cooling coverage for both street and track applications.

Construction is held to tight quality control standards that are illustrated in the outstanding Heliarc soldering, pristine tube and fin alignment, and mirror-like surface finish. The tubes, fins, headers, and brackets are brazed in a state-of-the-art Nocolok furnace, which bonds these components into a virtually indestructible radiator unit.

All fan mounts are situated to OE specifications, and using the OEM mounting locations facilitates fitment into the RX-7.

Specifications:
16-3/4″ H x 22″ W x 1-7/8″ TH
- MT only – Auto transmission models required the installation of an external transmission oil cooler.

Koyo USA Part Number – HH063144

Special order item only, please contact us in advance prior to ordering as these can take up to 3 months as they are normally made to order.