This 3 Row custom all aluminum heavy duty radiator replacement will adequately cool for systems up to 750 HP. This is not a stock replacement but rather upgrade from the OEM 3 row copper. <br><br>Core Dimensions: 17 x 26 1/4<br>Overall Dimensions: 18 3/4 x 32 1/4<br>Core Thickness: B CORE 2 1/2<br>Tanks: 2-3/4 Rows: 3<br>Tank Construction: Aluminum<br>Core Construction: Aluminum<br>Inlet Diameter: 1 3/8<br>Outlet Diameter: 1 1/2<br>TOC: 1/2" 20 STRAIGHT THREAD G1/4<br>EOC: NA <br>Mount: SADDLE MOUNT<br><br>Due to airflow restrictions of Corvette builds we suggest installing HIGH CFM hurricane fans to prevent idle overheating. Without proper installation, overheating will often occur at low speed / idles .<br><br><br><font class="HiliteFONT">Suggested Add-Ons:</font><br>Radiator Cap (<a href="/product.asp?part_id=221633" target="_blank">SKU 221633</a>) <br>Thermostat Relay Kit (<a href="http://www.radiatorexpress.com/product.asp?part_id=221453" target="_blank">SKU 221453</a>) <br>Overflow Tank (<a href="http://www.radiatorexpress.com/category.asp?cat_id=R023" target="_blank">See Category</a>)<br>Budget option two 12" economy fans (<a href="http://www.radiatorexpress.com/product.asp?part_id=221449" target="_blank">SKU 221449</a>)<br>Suggested option two 12" MAX fans (<a href="http://www.radiatorexpress.com/product.asp?part_id=221449" target="_blank">SKU 221609</a>)<br>Fan Shroud (<a href="http://www.radiatorexpress.com/product.asp?part_id=221801" target="_blank">SKU 221801</a>)