This item is used on multiple models.
(3) 6-155 HT-100™ FIBER WASHERS
(2) 86-155 KEYED ROUND METAL WASHER
(1) 7-155 EARED ROUND METAL WASHERS
Arrangement of the drag stack is as shown in the photo. Start with a fiber washer going into the main gear first and top off the stack with a metal washer.