Diameter: 88 mm (3-1/2") Width: 30 mm (1-3/16") Center Hole Diameter: 29 mm (1-3/16") Bolt Hole Spacing: 40 mm (1-9/16") Bolt Hole Diameter: 6 mm (1/4") Coil Wire Length: 580 mm (23")
Number of Coils: 11 Connector: 4 pin connector, plus 2 single pins