Check the listing for details. Flywheel Replacement for Casablanca Ceiling Fan. Color: Black, Condition: New. Listed at 72.99 USD. #1 Seller of this item on eBay Ceiling Fan flywheel for Casablanca (Excludes FIRST HOME FANS) # of Blades: 4 or 5Overall Dimension: 5-1/2" Motor Shaft Size: 1" or 25MMSet Screw Size (for motor shaft): 1/4-20Screw Size to secure blade arm to flywheel: 12-24Distance between Blade Arm Screw Holes (Center to Center): 2-1/8" Includes everything you need:FlywheelSet ScrewBlade Arm Screws (for all generations) (New and Improved version coming mid August) Beware:The majority of the flywheels listed on eBay are more thanTEN Years old. Remember the lifespan of a flywheel starts theday it is made and not the day you buy it. Any parts listed asCasablanca/Emerson OEM Flywheel or shown with Casablanca OEM packaging, retaining clips, or Casablanca screws are at least ten years old. Before you buy any OEM flywheel ask the seller for at least a one year warranty because you aregoing to need it. We guarantee we have the newestflywheels available.