123 Series Shroud; Single Fan Design; GM & Ford; 21" Cores

This Easy 1-2-3 aluminum Stage 2 fan shroud integrates perfectly with your Stage 1 radiator. Simply bolt the four corners to the threaded holes in the radiator, and now you've got a nice clean looking radiator system that utilizes the Four-Corner design.. The shroud also includes pre-threaded holes and mounting hardware for an electric fan. The hole design and hardware fit PROFORM's Stage 3 universal electric cooling fans.