ALLOY RADIATOR MAZDA RX2 RX3 RX4 RX5 RX7 S1 S2

Aluminium Radiator for MAZDA RX7 Series 1 & 2 & 3 1979-83 Man Trans ,RX2, RX3, RX4 RX5 Man Trans Only With Heater Pipe 
3 Core Design Flow
If used for Auto Models you will need an External Trans cooler
1.1 Bar cap

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

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 . 

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 .