Cahoza C-can motor, features new Cahoza C-can #250, Cahoza Tornado 5 magnets, Cahoza endbell #262, Cahoza spring cups, 2x5 precisely turned oilite in endbell, ball bearing in can, best Koford brushes, 3 coil springs, Koford X12 .518" armature, Cahoza screws, professionaly assembled, absolutely the most precise and the fastest among all motors, weight 20.7 grams