There is no wave washer in the cam sensor repair kit. It is only to repair the broken tab for the interrupter wheel / ring in an emergency so as not to leave you broke down on the road, these parts located under the cam sensor cap. The kit isn't designed or meant for rebuilding the cam sensor.
The kit includes Detailed instructions, Grade 8 Socket head Cap Screw, Lock Washer, and the Stainless Steel Interrupter Trigger Tab.