ESG943 is a high quality stator that replaces the OEM stator in the Yamaha YFM550 and YFM700 Grizzly. ElectroSport manufactures the ESG943 stator using the highest grade copper windings and a modern stator core. We optimized the winding configuration to offer better output across the RPM range while at the same time running much cooler than the OEM stator. We install high grade lead wires that have super chafe resistant insulation and is very heat tolerant. We add high quality pulser coils, rubber seals, the best insulation coatings and connectors to make this part superior to the OEM unit. This stator offers the best performance across the RPM range and also superior reliability. Like all stator manufactured by ElectroSport this ESG943 also comes with a full one year warranty.