These direct fit aluminum radiators for 1979-93 Mustangs are 50-60% lighter than the average copper/brass unit which equates to quicker ETs. These radiators feature a two row, one inch tube design for increased cooling efficiency over standard one row designs with a vacuum brazed core. Available with or without a transmission cooler for automatic or manual transmissions. Some mounting or shroud modifications may be required. To add the that finishing touch, use a JEGS 16 lb, CNC-machined radiator cap! Choose from the polished cap with the JEGS logo (555-51160), a polished cap without the logo (555-51162), or a satin/clear anodized cap with the JEGS logo (555-51161). Made in the USA.