Some items from this specific schematic: Unit & Coil Assy,ignition, Battery Assy(ytx5l-bs,12v4.2ah, Seal,high Tension Cord, Rectifier Assy.
The sub assemblies and components that make up this Electrical include this Unit & Coil Assy,ignition, the most expensive part.
Check out any of the fifteen Electrical components enlisted.