This build features a HE = HIGH EFFICIENCY copper core. This design utilizes 1/2 tubes on 3/8 center to provide 20% more heat transfer points than a traditional core. <br><br>cap center on radiator<br>Downflow, 23" Wide Core<br>This version made as a 3 row (2 inch thick core). Our special design maintains the stock header width of 2 3/8 to accommodate the OE tie downs with upgraded cooling<br><br>If your original is wider 24 3/4 inch wide for radiator and has cap to passenger side. check SKU 230083 (Not interchangeable with this unit as it's thicker)<br><br>Copper Brass all metal original style radiator is built to order in the USA. Allow 4-6 week build time. Item will be made with automatic transmission. For manual, specify upon ordering.<br>Purchaser is required to match illustration, thickness and measurements prior to purchase to ensure fitment. Item sold as illustrated and described disclosing model information is added as a reference. Custom built items are non returnable (12 month exchange warranty included)<br><br>Core Dimensions: 15-5/8 x 23<br>Overall Dimensions: NA<br>Hose Locations: IN-PASS /OUT-DRIVER<br>Core Thickness: 2<br>Tanks: 2-3/8<br>Rows: 3<br>Tank Construction: Brass<br>Core Construction: Copper<br>Inlet Diameter: 1 1/2<br>Outlet Diameter: 1 1/2<br>TOC: YES 12-1/2 , 5/16 IF<br>EOC: NA<br>Mount: Bracket Mount<br><br>Copper 80's style core with 1/2" tubes on 3/8" centers. Increased cooling efficiency without modifications to car. 4 row High Efficiency offers more cooling efficiency than aluminum cores due to tubes on 3/8" centers. Copper/brass construction to ensure dependability.