Some items from this specific schematic: Insulator,pulser, Pin, Knock, 3x5.2, Rotor, Gskt.pulser.cover (mca).
This PULSE GENERATOR / ADVANCER 84 assembly utilises three Bolt,flange,6x10(s) - the highest specified component.
The Bolt,hex 6x14 is the cheapest item from this partsfiche.