AFCO aluminum radiator for '68-'77 GM A Body cars w/LSX engine conversion. The unit is 33 1/4" W x 18 3/4" T at the mounts. It offers great direct fit and performance, along with an optimized fin count ratio for maximum cooling efficiency. All AFCO radiators offer a furnace brazed sealed core without the use of epoxy, and are all 100% tested before shipping.