Arashi Engine Stator Coil: 100% Brand New and top quality.Direct replacement of OEM Stator Coil.
Material: Copper.
Arashi Voltage Regulator: Effectively improve charging capabilities.Heat sink design with longer cooling fins for cooling efficiency.Help to dissipate excess voltage, prevent over-charging battery.Some models might be equipped with OEM style plugs for easy Plug & Play Installation.
Fitment:For YAMAHA YZF R1 2004-2008
Package Included: 1 Piece x Engine Stator Coil. 1 Piece x Voltage Regulator.