Aluminium Radiator for MAZDA RX7 Series 1 & 2 & 3 SA & SB 1979-85 
S1 (1979–1980):1.1L 12A engine;
S2 (1981–1983):1.1L 12A engine;
S3 (1984–1985):1.1L engine GSL-SE 

Be careful, not all models between 1983 to 1985 RX-7 will fit, please check the dimension to make this one will fit because there is another model to fit 1983-1985 RX7 specifically. But this one may also work for R100, 323, 808, 626, 929,rx2, rx3, rx4, rx5,rx7, Capella, Savanna, Cosmo, 
rx323, rx 626, rx cosmo, rx 808, rx 929, rx Capella, rx van, just check the dimension first before your purchase. It will definitely 100% sure fit 1979-1982 RX7 model.

As the Photo is " Actual " Please study and match to that in the car now - in some small cases Alloy Performance Radiators do not have A/C mounts and or Cowl Mounts . 

Man Trans Only
3 Core Design Flow - 4 Pass

1.1 Bar cap

Refer to Photo for Size specs
Make sure your Radiator matches these sizes , shape before you buy .

This Aluminum Radiator is designed to provide max. cooling efficiency to prevent premature engine failure. 
The light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases 
surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is 30-40% more efficient 
than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones .

overall size:  H 16-1/2" x W 21-7/8" x T 2-1/2

Core Size:       H 11-3/8" x W 20-3/4" x T 2-1/4"

Inlet/Outlet:  1-1/2"/1-1/2"