Re-designed and Improved Kawasaki KFX400 KFX 400 output Stator. This unit has a higher output capacity than the original part with a power output is approximately 40% over stock. This unit is made with the highest quality materials for superior use and reliability with high grade copper wires. This new stator core offers low magnectic resistance, the lead wires have high quality rubber seals and insulation. Not only does the unit maintain a flat output across the RPM range to allow cooler running but it is also tolerant to heat and low electrical resistance. Plug and play unit for easy fast installation.