50cc 4 stroke GY6 Engine 8 coil Magneto/Stator-Alternator This is an DC Stator using 8 copper wound coils 3 Pin connector but only 2 wires in the connector plus 1 separate wires Specs: Diameter: 88.31mm Thickness: 29.66mm || Bolt Hole spacing: 42.55mm There is one 3 pin plug using only 2 wires plus 1 separate wires