4.4" In diameter. Bolt holes are 2.6" Across from each other, Center to center. Stand about 1.3" tall.(Excluding fins) Cooling fan. Fits underneath crankcase housing. Mounts on the right side of motor, Not belt side.
Bolt holes are app. 75mm Apart, Across the middle, Center to center. Mounts on the right side of the engine. Non-belt side. Diam. app. 138mm Mounts on right side of engine. Not belt side.
ENGINE FAN COVER /COOLING 12901-A162-3