core size 527mm x 432mm x 64mm ( 20.7" x 17" x 2.5" ) overall size 686mm x 483mm x 70mm ( 27" x 19" x 2.8" ) inlet/outlet 38mm / 44mm ( 1.5" 1.7" ) 3 rows Experience optimal cooling performance with the MONROE RACING Full Aluminum Radiator, specifically designed for Chevy Nova models from 1968 to 1974. This PRO Series radiator boasts a core size of 20.7 x 17 x 2.5 inches (527mm x 432mm x 64mm) and an overall size of 27 x 19 x 2.8 inches (686mm x 483mm x 70mm), ensuring a perfect fit for your vehicle. The 3-row design, coupled with 1.5-inch (38mm) and 1.7-inch (44mm) inlet/outlet sizes, guarantees efficient heat dissipation and enhanced durability. Manufactured from high-quality aluminum, this radiator is lightweight and corrosion-resistant, making it an ideal aftermarket replacement. With its precise dimensions, robust construction, and compatibility with various Chevy Nova models, this MONROE RACING Full Aluminum Radiator is a reliable choice for maintaining your vehicle's cooling system at its best.