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.

A slightly thinner core that the 53mm Series 1 version with a saving to boot, plus a New Improved Price
With cooling being so important to rotaries why not look at upgrading your cooling system. a Koyorad can aid in dropping your coolant temps significantly. Their high quality aluminium construction and OEM fitment means your not paying to have it modified (like many cheaper “racing” radiators)

The KOYO R-Series Core radiator provides improved cooling coverage for both street and track applications combined with show quality looks and finish

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-8.
Why not include a set of SFS Performence Radiator hoses with your new cooling upgrade

Suitable for 2008-2011 RX-8 R3 models with Manual transmission only

Please allow 7-14 days for delivery depending on stock levels.

PICTURE IS FOR ILLUSTRATION PURPOSES ONLY