Tall design. This competition radiator was designed to be a bolt in replacement for the stock Mazda radiator for the 1983-85 RX-7. For use in conjunction with a stock water to oil, oil cooler mounted under oil filter. Due to it's uncompromising quality and efficiency, this is chosen by Mazdaspeed Motorsports as their race radiator for the RX-7. This would also offer the best cooling solution for street cars. Dimensions 19-1/2inch high, 22-1/8inch wide, 2' thick.