This stator / magneto coil applies to (and is not limited to) 150cc to 400cc engines. Most commonly used for 260cc and 300cc ATVs, dirt bikes, scooters, buggies and other motorized vehicles from a wide range of manufacturers. Approximate dimensions: Outside Diameter: 93mm Centre Hole Diameter: 35mm Mounting Hole (centre-centre): 38.5mm Bolt Hole: 6mm Harness Length: 55cm Pickup Wire Length: 6cm Pickup Hole (centre-centre): 35mm