Magnetic field stator for Yamaha WR 250 F (2005-2013) motorcycle, complete with wiring, pick-up and power coils. Internal diameter: 31mm, External diameter 83mm, Thickness 10mm, Cable length from stator to cable gland: 65 mm, Cable length from cable gland to plug: 520 mm. Number of wires 4, Number of plugs 2, Number of Poles 12.