Number of Blades: 4 or 5
Overall Dimension: 5-1/4"
Motor Shaft Size: 25/32" or 20MM
Set Screw Size (for motor shaft): 1/4-20
Screw Size to Secure Blade Arm to
Distance Between Blade Arm Screw
Holes (center to center): 2-1/16"
Casablanca First Home, Aies,
Concord, Madison, Sierra, Tacony,
Riccar, Fasco 988, and others.
Please order by
See if you can
align the blade arm screw holes
of the old flywheel over the
white dots in the picture below.
If not, go to another picture
until you find one that you can
see white dots in all of the
blade arm holes you need.
center hole: 20MM or 3/4 IN.