ScootsUSA 151-187-5137 Stator Assembly Type-2 Stator Assembly Type-2 (8 coil, 5 wire, 3-pin) for 50cc 4-stroke QMB139 engines. Please note that parts #151-46, #151-187, and #151-188 are not the same. Please check our photos of the connections for correct part needed. Bolt Hole Spacing: 41mm 8 Coils 5 wires Plug Style: 3-pin, female & 2 single plugs Includes Pick-Up Coil AC 1/2 Wave