The Bolt,hex.,6x8 is the lowest priced item on this Wire Harness/ Ignition Coil/battery schematic.
A sample from the products for the Wire Harness/ Ignition Coil/battery include: Bolt,flange,6x10, Harness,wire, Bolt,hex.,6x8, Band,cdi.
In this schematic the "Resistor Assy." is used most often.