Magneto Coil (Stator) for 150cc GY6 style 4-stroke ATVs. Approximate dimensions: Mounting hole distance of 4.1cm from center hole to center hole with a wire length of 56.5cm. Approximate dimensions: Outside Diameter: 88.1mm. Centre Hole Diameter: 29.1m Mounting Hole (centre-centre): 40.9mm. Bolt Hole: 6.4mm. Harness Length: 60cm Pickup Wire Length: 19cm. Pickup Hole (centre-centre): 35mm.