Rotor in picture are the older 3/4" thick rotors. This one for sale is now 1/2"+ thick and not thru hole so they are solid on outside. Hub is 1.5"+ wide. Magnets come pressed in.
Comes with 1 Aluminum rotor 11.5" x 0.5"+ for 4 DualPole Magnet Motor, one 1.5" wide hub, 4 bolts, 4 washers, Eight 1.25" x 0.5" magnets. Shipping weight 6 lbs.