The cooling fan is one of the most important and overlooked components in the air cooled engine. Bent or cracked fins, worn hub or out of round fans can cause severe damage to your engine. This late style factory fan is wider than the early version and is compatible with any Empi fan housing and stock Type 1 & 2 Doghouse fan shrouds and Ram-Air Fan Shrouds. (Hardware not included) 113-119-031B